201753920

素因数分解:

$2^6\times 5^1\times {\mathrm{630481}}^1$

素因数の和:630498

約数の個数: 28

約数和(自身を含む): 480427284

約数和(自身を除く): 278673364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630481, 1260962, 2521924, 3152405, 5043848, 6304810, 10087696, 12609620, 20175392, 25219240, 40350784, 50438480, 100876960, 201753920]

約数ペア:

[(1, 201753920), (2, 100876960), (4, 50438480), (5, 40350784), (8, 25219240), (10, 20175392), (16, 12609620), (20, 10087696), (32, 6304810), (40, 5043848), (64, 3152405), (80, 2521924), (160, 1260962), (320, 630481)]