51956480

素因数分解:

$2^8\times 5^1\times {\mathrm{40591}}^1$

素因数の和:40612

約数の個数: 36

約数和(自身を含む): 124455072

約数和(自身を除く): 72498592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 40591, 81182, 162364, 202955, 324728, 405910, 649456, 811820, 1298912, 1623640, 2597824, 3247280, 5195648, 6494560, 10391296, 12989120, 25978240, 51956480]

約数ペア:

[(1, 51956480), (2, 25978240), (4, 12989120), (5, 10391296), (8, 6494560), (10, 5195648), (16, 3247280), (20, 2597824), (32, 1623640), (40, 1298912), (64, 811820), (80, 649456), (128, 405910), (160, 324728), (256, 202955), (320, 162364), (640, 81182), (1280, 40591)]