11941840

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 28031688

約数和(自身を除く): 16089848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1321, 1808, 2260, 2642, 4520, 5284, 6605, 9040, 10568, 13210, 21136, 26420, 52840, 105680, 149273, 298546, 597092, 746365, 1194184, 1492730, 2388368, 2985460, 5970920, 11941840]

約数ペア:

[(1, 11941840), (2, 5970920), (4, 2985460), (5, 2388368), (8, 1492730), (10, 1194184), (16, 746365), (20, 597092), (40, 298546), (80, 149273), (113, 105680), (226, 52840), (452, 26420), (565, 21136), (904, 13210), (1130, 10568), (1321, 9040), (1808, 6605), (2260, 5284), (2642, 4520)]