5180080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 12222432

約数和(自身を除く): 7042352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 887, 1168, 1460, 1774, 2920, 3548, 4435, 5840, 7096, 8870, 14192, 17740, 35480, 64751, 70960, 129502, 259004, 323755, 518008, 647510, 1036016, 1295020, 2590040, 5180080]

約数ペア:

[(1, 5180080), (2, 2590040), (4, 1295020), (5, 1036016), (8, 647510), (10, 518008), (16, 323755), (20, 259004), (40, 129502), (73, 70960), (80, 64751), (146, 35480), (292, 17740), (365, 14192), (584, 8870), (730, 7096), (887, 5840), (1168, 4435), (1460, 3548), (1774, 2920)]