22229360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2459}}^1$

素因数の和:2585

約数の個数: 40

約数和(自身を含む): 52161840

約数和(自身を除く): 29932480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2459, 4520, 4918, 9040, 9836, 12295, 19672, 24590, 39344, 49180, 98360, 196720, 277867, 555734, 1111468, 1389335, 2222936, 2778670, 4445872, 5557340, 11114680, 22229360]

約数ペア:

[(1, 22229360), (2, 11114680), (4, 5557340), (5, 4445872), (8, 2778670), (10, 2222936), (16, 1389335), (20, 1111468), (40, 555734), (80, 277867), (113, 196720), (226, 98360), (452, 49180), (565, 39344), (904, 24590), (1130, 19672), (1808, 12295), (2260, 9836), (2459, 9040), (4520, 4918)]