40100970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 121959936

約数和(自身を除く): 81858966

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 397, 455, 481, 518, 546, 555, 777, 794, 910, 962, 1110, 1191, 1295, 1365, 1443, 1554, 1985, 2382, 2405, 2590, 2730, 2779, 2886, 3367, 3885, 3970, 4810, 5161, 5558, 5955, 6734, 7215, 7770, 8337, 10101, 10322, 11910, 13895, 14430, 14689, 15483, 16674, 16835, 20202, 25805, 27790, 29378, 30966, 33670, 36127, 41685, 44067, 50505, 51610, 72254, 73445, 77415, 83370, 88134, 101010, 102823, 108381, 146890, 154830, 180635, 190957, 205646, 216762, 220335, 308469, 361270, 381914, 440670, 514115, 541905, 572871, 616938, 954785, 1028230, 1083810, 1145742, 1336699, 1542345, 1909570, 2673398, 2864355, 3084690, 4010097, 5728710, 6683495, 8020194, 13366990, 20050485, 40100970]

約数ペア:

[(1, 40100970), (2, 20050485), (3, 13366990), (5, 8020194), (6, 6683495), (7, 5728710), (10, 4010097), (13, 3084690), (14, 2864355), (15, 2673398), (21, 1909570), (26, 1542345), (30, 1336699), (35, 1145742), (37, 1083810), (39, 1028230), (42, 954785), (65, 616938), (70, 572871), (74, 541905), (78, 514115), (91, 440670), (105, 381914), (111, 361270), (130, 308469), (182, 220335), (185, 216762), (195, 205646), (210, 190957), (222, 180635), (259, 154830), (273, 146890), (370, 108381), (390, 102823), (397, 101010), (455, 88134), (481, 83370), (518, 77415), (546, 73445), (555, 72254), (777, 51610), (794, 50505), (910, 44067), (962, 41685), (1110, 36127), (1191, 33670), (1295, 30966), (1365, 29378), (1443, 27790), (1554, 25805), (1985, 20202), (2382, 16835), (2405, 16674), (2590, 15483), (2730, 14689), (2779, 14430), (2886, 13895), (3367, 11910), (3885, 10322), (3970, 10101), (4810, 8337), (5161, 7770), (5558, 7215), (5955, 6734)]