40560468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260003}}^1$

素因数の和:260023

約数の個数: 24

約数和(自身を含む): 101921568

約数和(自身を除く): 61361100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 260003, 520006, 780009, 1040012, 1560018, 3120036, 3380039, 6760078, 10140117, 13520156, 20280234, 40560468]

約数ペア:

[(1, 40560468), (2, 20280234), (3, 13520156), (4, 10140117), (6, 6760078), (12, 3380039), (13, 3120036), (26, 1560018), (39, 1040012), (52, 780009), (78, 520006), (156, 260003)]