40091472

素因数分解:

$2^4\times 3^2\times {\mathrm{278413}}^1$

素因数の和:278427

約数の個数: 30

約数和(自身を含む): 112200842

約数和(自身を除く): 72109370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278413, 556826, 835239, 1113652, 1670478, 2227304, 2505717, 3340956, 4454608, 5011434, 6681912, 10022868, 13363824, 20045736, 40091472]

約数ペア:

[(1, 40091472), (2, 20045736), (3, 13363824), (4, 10022868), (6, 6681912), (8, 5011434), (9, 4454608), (12, 3340956), (16, 2505717), (18, 2227304), (24, 1670478), (36, 1113652), (48, 835239), (72, 556826), (144, 278413)]