103912960

素因数分解:

$2^9\times 5^1\times {\mathrm{40591}}^1$

素因数の和:40614

約数の個数: 40

約数和(自身を含む): 249153696

約数和(自身を除く): 145240736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 40591, 81182, 162364, 202955, 324728, 405910, 649456, 811820, 1298912, 1623640, 2597824, 3247280, 5195648, 6494560, 10391296, 12989120, 20782592, 25978240, 51956480, 103912960]

約数ペア:

[(1, 103912960), (2, 51956480), (4, 25978240), (5, 20782592), (8, 12989120), (10, 10391296), (16, 6494560), (20, 5195648), (32, 3247280), (40, 2597824), (64, 1623640), (80, 1298912), (128, 811820), (160, 649456), (256, 405910), (320, 324728), (512, 202955), (640, 162364), (1280, 81182), (2560, 40591)]