3134240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 7801920

約数和(自身を除く): 4667680

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, 1031, 1520, 2062, 3040, 4124, 5155, 8248, 10310, 16496, 19589, 20620, 32992, 39178, 41240, 78356, 82480, 97945, 156712, 164960, 195890, 313424, 391780, 626848, 783560, 1567120, 3134240]

約数ペア:

[(1, 3134240), (2, 1567120), (4, 783560), (5, 626848), (8, 391780), (10, 313424), (16, 195890), (19, 164960), (20, 156712), (32, 97945), (38, 82480), (40, 78356), (76, 41240), (80, 39178), (95, 32992), (152, 20620), (160, 19589), (190, 16496), (304, 10310), (380, 8248), (608, 5155), (760, 4124), (1031, 3040), (1520, 2062)]