22082840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42467}}^1$

素因数の和:42491

約数の個数: 32

約数和(自身を含む): 53509680

約数和(自身を除く): 31426840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42467, 84934, 169868, 212335, 339736, 424670, 552071, 849340, 1104142, 1698680, 2208284, 2760355, 4416568, 5520710, 11041420, 22082840]

約数ペア:

[(1, 22082840), (2, 11041420), (4, 5520710), (5, 4416568), (8, 2760355), (10, 2208284), (13, 1698680), (20, 1104142), (26, 849340), (40, 552071), (52, 424670), (65, 339736), (104, 212335), (130, 169868), (260, 84934), (520, 42467)]