40404481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 45045504

約数和(自身を除く): 4641023

約数列:

[1, 13, 37, 167, 481, 503, 2171, 6179, 6539, 18611, 80327, 84001, 241943, 1092013, 3108037, 40404481]

約数ペア:

[(1, 40404481), (13, 3108037), (37, 1092013), (167, 241943), (481, 84001), (503, 80327), (2171, 18611), (6179, 6539)]