101885680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97967}}^1$

素因数の和:97993

約数の個数: 40

約数和(自身を含む): 255108672

約数和(自身を除く): 153222992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 97967, 195934, 391868, 489835, 783736, 979670, 1273571, 1567472, 1959340, 2547142, 3918680, 5094284, 6367855, 7837360, 10188568, 12735710, 20377136, 25471420, 50942840, 101885680]

約数ペア:

[(1, 101885680), (2, 50942840), (4, 25471420), (5, 20377136), (8, 12735710), (10, 10188568), (13, 7837360), (16, 6367855), (20, 5094284), (26, 3918680), (40, 2547142), (52, 1959340), (65, 1567472), (80, 1273571), (104, 979670), (130, 783736), (208, 489835), (260, 391868), (520, 195934), (1040, 97967)]