39695968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 86471280

約数和(自身を除く): 46775312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 2579, 3848, 5158, 7696, 10316, 15392, 20632, 33527, 41264, 67054, 82528, 95423, 134108, 190846, 268216, 381692, 536432, 763384, 1072864, 1240499, 1526768, 2480998, 3053536, 4961996, 9923992, 19847984, 39695968]

約数ペア:

[(1, 39695968), (2, 19847984), (4, 9923992), (8, 4961996), (13, 3053536), (16, 2480998), (26, 1526768), (32, 1240499), (37, 1072864), (52, 763384), (74, 536432), (104, 381692), (148, 268216), (208, 190846), (296, 134108), (416, 95423), (481, 82528), (592, 67054), (962, 41264), (1184, 33527), (1924, 20632), (2579, 15392), (3848, 10316), (5158, 7696)]