40465740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 98880180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 71, 84, 92, 105, 115, 118, 138, 140, 142, 161, 177, 210, 213, 230, 236, 276, 284, 295, 322, 345, 354, 355, 413, 420, 426, 460, 483, 497, 590, 644, 690, 708, 710, 805, 826, 852, 885, 966, 994, 1065, 1180, 1239, 1357, 1380, 1420, 1491, 1610, 1633, 1652, 1770, 1932, 1988, 2065, 2130, 2415, 2478, 2485, 2714, 2982, 3220, 3266, 3540, 4071, 4130, 4189, 4260, 4830, 4899, 4956, 4970, 5428, 5964, 6195, 6532, 6785, 7455, 8142, 8165, 8260, 8378, 9499, 9660, 9798, 9940, 11431, 12390, 12567, 13570, 14910, 16284, 16330, 16756, 18998, 19596, 20355, 20945, 22862, 24495, 24780, 25134, 27140, 28497, 29323, 29820, 32660, 34293, 37996, 40710, 41890, 45724, 47495, 48990, 50268, 56994, 57155, 58646, 62835, 68586, 81420, 83780, 87969, 94990, 96347, 97980, 113988, 114310, 117292, 125670, 137172, 142485, 146615, 171465, 175938, 189980, 192694, 228620, 251340, 284970, 289041, 293230, 342930, 351876, 385388, 439845, 481735, 569940, 578082, 586460, 674429, 685860, 879690, 963470, 1156164, 1348858, 1445205, 1759380, 1926940, 2023287, 2697716, 2890410, 3372145, 4046574, 5780820, 6744290, 8093148, 10116435, 13488580, 20232870, 40465740]

約数ペア:

[(1, 40465740), (2, 20232870), (3, 13488580), (4, 10116435), (5, 8093148), (6, 6744290), (7, 5780820), (10, 4046574), (12, 3372145), (14, 2890410), (15, 2697716), (20, 2023287), (21, 1926940), (23, 1759380), (28, 1445205), (30, 1348858), (35, 1156164), (42, 963470), (46, 879690), (59, 685860), (60, 674429), (69, 586460), (70, 578082), (71, 569940), (84, 481735), (92, 439845), (105, 385388), (115, 351876), (118, 342930), (138, 293230), (140, 289041), (142, 284970), (161, 251340), (177, 228620), (210, 192694), (213, 189980), (230, 175938), (236, 171465), (276, 146615), (284, 142485), (295, 137172), (322, 125670), (345, 117292), (354, 114310), (355, 113988), (413, 97980), (420, 96347), (426, 94990), (460, 87969), (483, 83780), (497, 81420), (590, 68586), (644, 62835), (690, 58646), (708, 57155), (710, 56994), (805, 50268), (826, 48990), (852, 47495), (885, 45724), (966, 41890), (994, 40710), (1065, 37996), (1180, 34293), (1239, 32660), (1357, 29820), (1380, 29323), (1420, 28497), (1491, 27140), (1610, 25134), (1633, 24780), (1652, 24495), (1770, 22862), (1932, 20945), (1988, 20355), (2065, 19596), (2130, 18998), (2415, 16756), (2478, 16330), (2485, 16284), (2714, 14910), (2982, 13570), (3220, 12567), (3266, 12390), (3540, 11431), (4071, 9940), (4130, 9798), (4189, 9660), (4260, 9499), (4830, 8378), (4899, 8260), (4956, 8165), (4970, 8142), (5428, 7455), (5964, 6785), (6195, 6532)]