22246760

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 50205960

約数和(自身を除く): 27959200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1217, 1828, 2285, 2434, 3656, 4570, 4868, 6085, 9140, 9736, 12170, 18280, 24340, 48680, 556169, 1112338, 2224676, 2780845, 4449352, 5561690, 11123380, 22246760]

約数ペア:

[(1, 22246760), (2, 11123380), (4, 5561690), (5, 4449352), (8, 2780845), (10, 2224676), (20, 1112338), (40, 556169), (457, 48680), (914, 24340), (1217, 18280), (1828, 12170), (2285, 9736), (2434, 9140), (3656, 6085), (4570, 4868)]