22787680

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 54601344

約数和(自身を除く): 31813664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 1951, 2336, 2920, 3902, 5840, 7804, 9755, 11680, 15608, 19510, 31216, 39020, 62432, 78040, 142423, 156080, 284846, 312160, 569692, 712115, 1139384, 1424230, 2278768, 2848460, 4557536, 5696920, 11393840, 22787680]

約数ペア:

[(1, 22787680), (2, 11393840), (4, 5696920), (5, 4557536), (8, 2848460), (10, 2278768), (16, 1424230), (20, 1139384), (32, 712115), (40, 569692), (73, 312160), (80, 284846), (146, 156080), (160, 142423), (292, 78040), (365, 62432), (584, 39020), (730, 31216), (1168, 19510), (1460, 15608), (1951, 11680), (2336, 9755), (2920, 7804), (3902, 5840)]