23170160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22305

約数の個数: 40

約数和(自身を含む): 58017120

約数和(自身を除く): 34846960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22279, 44558, 89116, 111395, 178232, 222790, 289627, 356464, 445580, 579254, 891160, 1158508, 1448135, 1782320, 2317016, 2896270, 4634032, 5792540, 11585080, 23170160]

約数ペア:

[(1, 23170160), (2, 11585080), (4, 5792540), (5, 4634032), (8, 2896270), (10, 2317016), (13, 1782320), (16, 1448135), (20, 1158508), (26, 891160), (40, 579254), (52, 445580), (65, 356464), (80, 289627), (104, 222790), (130, 178232), (208, 111395), (260, 89116), (520, 44558), (1040, 22279)]