581004080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{99487}}^1$

素因数の和:99573

約数の個数: 40

約数和(自身を含む): 1369352832

約数和(自身を除く): 788348752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 99487, 198974, 397948, 497435, 795896, 994870, 1591792, 1989740, 3979480, 7262551, 7958960, 14525102, 29050204, 36312755, 58100408, 72625510, 116200816, 145251020, 290502040, 581004080]

約数ペア:

[(1, 581004080), (2, 290502040), (4, 145251020), (5, 116200816), (8, 72625510), (10, 58100408), (16, 36312755), (20, 29050204), (40, 14525102), (73, 7958960), (80, 7262551), (146, 3979480), (292, 1989740), (365, 1591792), (584, 994870), (730, 795896), (1168, 497435), (1460, 397948), (2920, 198974), (5840, 99487)]