13064080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 30803832

約数和(自身を除く): 17739752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2237, 2920, 4474, 5840, 8948, 11185, 17896, 22370, 35792, 44740, 89480, 163301, 178960, 326602, 653204, 816505, 1306408, 1633010, 2612816, 3266020, 6532040, 13064080]

約数ペア:

[(1, 13064080), (2, 6532040), (4, 3266020), (5, 2612816), (8, 1633010), (10, 1306408), (16, 816505), (20, 653204), (40, 326602), (73, 178960), (80, 163301), (146, 89480), (292, 44740), (365, 35792), (584, 22370), (730, 17896), (1168, 11185), (1460, 8948), (2237, 5840), (2920, 4474)]