22319960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42923}}^1$

素因数の和:42947

約数の個数: 32

約数和(自身を含む): 54084240

約数和(自身を除く): 31764280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42923, 85846, 171692, 214615, 343384, 429230, 557999, 858460, 1115998, 1716920, 2231996, 2789995, 4463992, 5579990, 11159980, 22319960]

約数ペア:

[(1, 22319960), (2, 11159980), (4, 5579990), (5, 4463992), (8, 2789995), (10, 2231996), (13, 1716920), (20, 1115998), (26, 858460), (40, 557999), (52, 429230), (65, 343384), (104, 214615), (130, 171692), (260, 85846), (520, 42923)]