40572775

素因数分解:

$5^2\times {\mathrm{751}}^1\times {\mathrm{2161}}^1$

素因数の和:2922

約数の個数: 12

約数和(自身を含む): 50400544

約数和(自身を除く): 9827769

約数列:

[1, 5, 25, 751, 2161, 3755, 10805, 18775, 54025, 1622911, 8114555, 40572775]

約数ペア:

[(1, 40572775), (5, 8114555), (25, 1622911), (751, 54025), (2161, 18775), (3755, 10805)]