8476520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16301}}^1$

素因数の和:16325

約数の個数: 32

約数和(自身を含む): 20540520

約数和(自身を除く): 12064000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16301, 32602, 65204, 81505, 130408, 163010, 211913, 326020, 423826, 652040, 847652, 1059565, 1695304, 2119130, 4238260, 8476520]

約数ペア:

[(1, 8476520), (2, 4238260), (4, 2119130), (5, 1695304), (8, 1059565), (10, 847652), (13, 652040), (20, 423826), (26, 326020), (40, 211913), (52, 163010), (65, 130408), (104, 81505), (130, 65204), (260, 32602), (520, 16301)]