933920

素因数分解:

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

素因数の和:477

約数の個数: 48

約数和(自身を含む): 2381400

約数和(自身を除く): 1447480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 449, 520, 898, 1040, 1796, 2080, 2245, 3592, 4490, 5837, 7184, 8980, 11674, 14368, 17960, 23348, 29185, 35920, 46696, 58370, 71840, 93392, 116740, 186784, 233480, 466960, 933920]

約数ペア:

[(1, 933920), (2, 466960), (4, 233480), (5, 186784), (8, 116740), (10, 93392), (13, 71840), (16, 58370), (20, 46696), (26, 35920), (32, 29185), (40, 23348), (52, 17960), (65, 14368), (80, 11674), (104, 8980), (130, 7184), (160, 5837), (208, 4490), (260, 3592), (416, 2245), (449, 2080), (520, 1796), (898, 1040)]