38294560

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 91772352

約数和(自身を除く): 53477792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 3371, 5680, 6742, 11360, 13484, 16855, 26968, 33710, 53936, 67420, 107872, 134840, 239341, 269680, 478682, 539360, 957364, 1196705, 1914728, 2393410, 3829456, 4786820, 7658912, 9573640, 19147280, 38294560]

約数ペア:

[(1, 38294560), (2, 19147280), (4, 9573640), (5, 7658912), (8, 4786820), (10, 3829456), (16, 2393410), (20, 1914728), (32, 1196705), (40, 957364), (71, 539360), (80, 478682), (142, 269680), (160, 239341), (284, 134840), (355, 107872), (568, 67420), (710, 53936), (1136, 33710), (1420, 26968), (2272, 16855), (2840, 13484), (3371, 11360), (5680, 6742)]