40141214

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 61868016

約数和(自身を除く): 21726802

約数列:

[1, 2, 41, 82, 491, 982, 997, 1994, 20131, 40262, 40877, 81754, 489527, 979054, 20070607, 40141214]

約数ペア:

[(1, 40141214), (2, 20070607), (41, 979054), (82, 489527), (491, 81754), (982, 40877), (997, 40262), (1994, 20131)]