7737080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14879}}^1$

素因数の和:14903

約数の個数: 32

約数和(自身を含む): 18748800

約数和(自身を除く): 11011720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14879, 29758, 59516, 74395, 119032, 148790, 193427, 297580, 386854, 595160, 773708, 967135, 1547416, 1934270, 3868540, 7737080]

約数ペア:

[(1, 7737080), (2, 3868540), (4, 1934270), (5, 1547416), (8, 967135), (10, 773708), (13, 595160), (20, 386854), (26, 297580), (40, 193427), (52, 148790), (65, 119032), (104, 74395), (130, 59516), (260, 29758), (520, 14879)]