40047035

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3019}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 55084800

約数和(自身を除く): 15037765

約数列:

[1, 5, 7, 35, 379, 1895, 2653, 3019, 13265, 15095, 21133, 105665, 1144201, 5721005, 8009407, 40047035]

約数ペア:

[(1, 40047035), (5, 8009407), (7, 5721005), (35, 1144201), (379, 105665), (1895, 21133), (2653, 15095), (3019, 13265)]