70529360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80147}}^1$

素因数の和:80171

約数の個数: 40

約数和(自身を含む): 178890336

約数和(自身を除く): 108360976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 80147, 160294, 320588, 400735, 641176, 801470, 881617, 1282352, 1602940, 1763234, 3205880, 3526468, 4408085, 6411760, 7052936, 8816170, 14105872, 17632340, 35264680, 70529360]

約数ペア:

[(1, 70529360), (2, 35264680), (4, 17632340), (5, 14105872), (8, 8816170), (10, 7052936), (11, 6411760), (16, 4408085), (20, 3526468), (22, 3205880), (40, 1763234), (44, 1602940), (55, 1282352), (80, 881617), (88, 801470), (110, 641176), (176, 400735), (220, 320588), (440, 160294), (880, 80147)]