4198960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 9910080

約数和(自身を除く): 5711120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 719, 730, 1168, 1438, 1460, 2876, 2920, 3595, 5752, 5840, 7190, 11504, 14380, 28760, 52487, 57520, 104974, 209948, 262435, 419896, 524870, 839792, 1049740, 2099480, 4198960]

約数ペア:

[(1, 4198960), (2, 2099480), (4, 1049740), (5, 839792), (8, 524870), (10, 419896), (16, 262435), (20, 209948), (40, 104974), (73, 57520), (80, 52487), (146, 28760), (292, 14380), (365, 11504), (584, 7190), (719, 5840), (730, 5752), (1168, 3595), (1438, 2920), (1460, 2876)]