23393080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8319

約数の個数: 32

約数和(自身を含む): 53382240

約数和(自身を除く): 29989160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8237, 16474, 32948, 41185, 65896, 82370, 164740, 329480, 584827, 1169654, 2339308, 2924135, 4678616, 5848270, 11696540, 23393080]

約数ペア:

[(1, 23393080), (2, 11696540), (4, 5848270), (5, 4678616), (8, 2924135), (10, 2339308), (20, 1169654), (40, 584827), (71, 329480), (142, 164740), (284, 82370), (355, 65896), (568, 41185), (710, 32948), (1420, 16474), (2840, 8237)]