447087920

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{5939}}^1$

素因数の和:6893

約数の個数: 40

約数和(自身を含む): 1040759280

約数和(自身を除く): 593671360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 3764, 4705, 5939, 7528, 9410, 11878, 15056, 18820, 23756, 29695, 37640, 47512, 59390, 75280, 95024, 118780, 237560, 475120, 5588599, 11177198, 22354396, 27942995, 44708792, 55885990, 89417584, 111771980, 223543960, 447087920]

約数ペア:

[(1, 447087920), (2, 223543960), (4, 111771980), (5, 89417584), (8, 55885990), (10, 44708792), (16, 27942995), (20, 22354396), (40, 11177198), (80, 5588599), (941, 475120), (1882, 237560), (3764, 118780), (4705, 95024), (5939, 75280), (7528, 59390), (9410, 47512), (11878, 37640), (15056, 29695), (18820, 23756)]