22342840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42967}}^1$

素因数の和:42991

約数の個数: 32

約数和(自身を含む): 54139680

約数和(自身を除く): 31796840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42967, 85934, 171868, 214835, 343736, 429670, 558571, 859340, 1117142, 1718680, 2234284, 2792855, 4468568, 5585710, 11171420, 22342840]

約数ペア:

[(1, 22342840), (2, 11171420), (4, 5585710), (5, 4468568), (8, 2792855), (10, 2234284), (13, 1718680), (20, 1117142), (26, 859340), (40, 558571), (52, 429670), (65, 343736), (104, 214835), (130, 171868), (260, 85934), (520, 42967)]