40552680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 104599320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2099, 2415, 2760, 3220, 3864, 4198, 4830, 6297, 6440, 8396, 9660, 10495, 12594, 14693, 16792, 19320, 20990, 25188, 29386, 31485, 41980, 44079, 48277, 50376, 58772, 62970, 73465, 83960, 88158, 96554, 117544, 125940, 144831, 146930, 176316, 193108, 220395, 241385, 251880, 289662, 293860, 337939, 352632, 386216, 440790, 482770, 579324, 587720, 675878, 724155, 881580, 965540, 1013817, 1158648, 1351756, 1448310, 1689695, 1763160, 1931080, 2027634, 2703512, 2896620, 3379390, 4055268, 5069085, 5793240, 6758780, 8110536, 10138170, 13517560, 20276340, 40552680]

約数ペア:

[(1, 40552680), (2, 20276340), (3, 13517560), (4, 10138170), (5, 8110536), (6, 6758780), (7, 5793240), (8, 5069085), (10, 4055268), (12, 3379390), (14, 2896620), (15, 2703512), (20, 2027634), (21, 1931080), (23, 1763160), (24, 1689695), (28, 1448310), (30, 1351756), (35, 1158648), (40, 1013817), (42, 965540), (46, 881580), (56, 724155), (60, 675878), (69, 587720), (70, 579324), (84, 482770), (92, 440790), (105, 386216), (115, 352632), (120, 337939), (138, 293860), (140, 289662), (161, 251880), (168, 241385), (184, 220395), (210, 193108), (230, 176316), (276, 146930), (280, 144831), (322, 125940), (345, 117544), (420, 96554), (460, 88158), (483, 83960), (552, 73465), (644, 62970), (690, 58772), (805, 50376), (840, 48277), (920, 44079), (966, 41980), (1288, 31485), (1380, 29386), (1610, 25188), (1932, 20990), (2099, 19320), (2415, 16792), (2760, 14693), (3220, 12594), (3864, 10495), (4198, 9660), (4830, 8396), (6297, 6440)]