57270560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18873

約数の個数: 48

約数和(自身を含む): 142430400

約数和(自身を除く): 85159840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18839, 37678, 75356, 94195, 150712, 188390, 301424, 357941, 376780, 602848, 715882, 753560, 1431764, 1507120, 1789705, 2863528, 3014240, 3579410, 5727056, 7158820, 11454112, 14317640, 28635280, 57270560]

約数ペア:

[(1, 57270560), (2, 28635280), (4, 14317640), (5, 11454112), (8, 7158820), (10, 5727056), (16, 3579410), (19, 3014240), (20, 2863528), (32, 1789705), (38, 1507120), (40, 1431764), (76, 753560), (80, 715882), (95, 602848), (152, 376780), (160, 357941), (190, 301424), (304, 188390), (380, 150712), (608, 94195), (760, 75356), (1520, 37678), (3040, 18839)]