88725680

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4217}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 207120672

約数和(自身を除く): 118394992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 4217, 5260, 8434, 10520, 16868, 21040, 21085, 33736, 42170, 67472, 84340, 168680, 337360, 1109071, 2218142, 4436284, 5545355, 8872568, 11090710, 17745136, 22181420, 44362840, 88725680]

約数ペア:

[(1, 88725680), (2, 44362840), (4, 22181420), (5, 17745136), (8, 11090710), (10, 8872568), (16, 5545355), (20, 4436284), (40, 2218142), (80, 1109071), (263, 337360), (526, 168680), (1052, 84340), (1315, 67472), (2104, 42170), (2630, 33736), (4208, 21085), (4217, 21040), (5260, 16868), (8434, 10520)]