40192180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{287087}}^1$

素因数の和:287103

約数の個数: 24

約数和(自身を含む): 96461568

約数和(自身を除く): 56269388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 287087, 574174, 1148348, 1435435, 2009609, 2870870, 4019218, 5741740, 8038436, 10048045, 20096090, 40192180]

約数ペア:

[(1, 40192180), (2, 20096090), (4, 10048045), (5, 8038436), (7, 5741740), (10, 4019218), (14, 2870870), (20, 2009609), (28, 1435435), (35, 1148348), (70, 574174), (140, 287087)]