26667160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51283}}^1$

素因数の和:51307

約数の個数: 32

約数和(自身を含む): 64617840

約数和(自身を除く): 37950680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51283, 102566, 205132, 256415, 410264, 512830, 666679, 1025660, 1333358, 2051320, 2666716, 3333395, 5333432, 6666790, 13333580, 26667160]

約数ペア:

[(1, 26667160), (2, 13333580), (4, 6666790), (5, 5333432), (8, 3333395), (10, 2666716), (13, 2051320), (20, 1333358), (26, 1025660), (40, 666679), (52, 512830), (65, 410264), (104, 256415), (130, 205132), (260, 102566), (520, 51283)]