40561404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260009}}^1$

素因数の和:260029

約数の個数: 24

約数和(自身を含む): 101923920

約数和(自身を除く): 61362516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 260009, 520018, 780027, 1040036, 1560054, 3120108, 3380117, 6760234, 10140351, 13520468, 20280702, 40561404]

約数ペア:

[(1, 40561404), (2, 20280702), (3, 13520468), (4, 10140351), (6, 6760234), (12, 3380117), (13, 3120108), (26, 1560054), (39, 1040036), (52, 780027), (78, 520018), (156, 260009)]