18713920

素因数分解:

$2^6\times 5^1\times {\mathrm{58481}}^1$

素因数の和:58498

約数の個数: 28

約数和(自身を含む): 44563284

約数和(自身を除く): 25849364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58481, 116962, 233924, 292405, 467848, 584810, 935696, 1169620, 1871392, 2339240, 3742784, 4678480, 9356960, 18713920]

約数ペア:

[(1, 18713920), (2, 9356960), (4, 4678480), (5, 3742784), (8, 2339240), (10, 1871392), (16, 1169620), (20, 935696), (32, 584810), (40, 467848), (64, 292405), (80, 233924), (160, 116962), (320, 58481)]