32400760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 86512320

約数和(自身を除く): 54111560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 271, 280, 305, 392, 427, 488, 490, 542, 610, 854, 980, 1084, 1220, 1355, 1708, 1897, 1960, 2135, 2168, 2440, 2710, 2989, 3416, 3794, 4270, 5420, 5978, 7588, 8540, 9485, 10840, 11956, 13279, 14945, 15176, 16531, 17080, 18970, 23912, 26558, 29890, 33062, 37940, 53116, 59780, 66124, 66395, 75880, 82655, 106232, 115717, 119560, 132248, 132790, 165310, 231434, 265580, 330620, 462868, 531160, 578585, 661240, 810019, 925736, 1157170, 1620038, 2314340, 3240076, 4050095, 4628680, 6480152, 8100190, 16200380, 32400760]

約数ペア:

[(1, 32400760), (2, 16200380), (4, 8100190), (5, 6480152), (7, 4628680), (8, 4050095), (10, 3240076), (14, 2314340), (20, 1620038), (28, 1157170), (35, 925736), (40, 810019), (49, 661240), (56, 578585), (61, 531160), (70, 462868), (98, 330620), (122, 265580), (140, 231434), (196, 165310), (244, 132790), (245, 132248), (271, 119560), (280, 115717), (305, 106232), (392, 82655), (427, 75880), (488, 66395), (490, 66124), (542, 59780), (610, 53116), (854, 37940), (980, 33062), (1084, 29890), (1220, 26558), (1355, 23912), (1708, 18970), (1897, 17080), (1960, 16531), (2135, 15176), (2168, 14945), (2440, 13279), (2710, 11956), (2989, 10840), (3416, 9485), (3794, 8540), (4270, 7588), (5420, 5978)]