37993520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6689}}^1$

素因数の和:6773

約数の個数: 40

約数和(自身を含む): 89592480

約数和(自身を除く): 51598960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 6689, 13378, 26756, 33445, 53512, 66890, 107024, 133780, 267560, 474919, 535120, 949838, 1899676, 2374595, 3799352, 4749190, 7598704, 9498380, 18996760, 37993520]

約数ペア:

[(1, 37993520), (2, 18996760), (4, 9498380), (5, 7598704), (8, 4749190), (10, 3799352), (16, 2374595), (20, 1899676), (40, 949838), (71, 535120), (80, 474919), (142, 267560), (284, 133780), (355, 107024), (568, 66890), (710, 53512), (1136, 33445), (1420, 26756), (2840, 13378), (5680, 6689)]