40736020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156677}}^1$

素因数の和:156699

約数の個数: 24

約数和(自身を含む): 92126664

約数和(自身を除く): 51390644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 156677, 313354, 626708, 783385, 1566770, 2036801, 3133540, 4073602, 8147204, 10184005, 20368010, 40736020]

約数ペア:

[(1, 40736020), (2, 20368010), (4, 10184005), (5, 8147204), (10, 4073602), (13, 3133540), (20, 2036801), (26, 1566770), (52, 783385), (65, 626708), (130, 313354), (260, 156677)]