57762640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55541}}^1$

素因数の和:55567

約数の個数: 40

約数和(自身を含む): 144631368

約数和(自身を除く): 86868728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55541, 111082, 222164, 277705, 444328, 555410, 722033, 888656, 1110820, 1444066, 2221640, 2888132, 3610165, 4443280, 5776264, 7220330, 11552528, 14440660, 28881320, 57762640]

約数ペア:

[(1, 57762640), (2, 28881320), (4, 14440660), (5, 11552528), (8, 7220330), (10, 5776264), (13, 4443280), (16, 3610165), (20, 2888132), (26, 2221640), (40, 1444066), (52, 1110820), (65, 888656), (80, 722033), (104, 555410), (130, 444328), (208, 277705), (260, 222164), (520, 111082), (1040, 55541)]