466960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 1171800

約数和(自身を除く): 704840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 449, 520, 898, 1040, 1796, 2245, 3592, 4490, 5837, 7184, 8980, 11674, 17960, 23348, 29185, 35920, 46696, 58370, 93392, 116740, 233480, 466960]

約数ペア:

[(1, 466960), (2, 233480), (4, 116740), (5, 93392), (8, 58370), (10, 46696), (13, 35920), (16, 29185), (20, 23348), (26, 17960), (40, 11674), (52, 8980), (65, 7184), (80, 5837), (104, 4490), (130, 3592), (208, 2245), (260, 1796), (449, 1040), (520, 898)]