40005072

素因数分解:

$2^4\times 3^2\times {\mathrm{277813}}^1$

素因数の和:277827

約数の個数: 30

約数和(自身を含む): 111959042

約数和(自身を除く): 71953970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277813, 555626, 833439, 1111252, 1666878, 2222504, 2500317, 3333756, 4445008, 5000634, 6667512, 10001268, 13335024, 20002536, 40005072]

約数ペア:

[(1, 40005072), (2, 20002536), (3, 13335024), (4, 10001268), (6, 6667512), (8, 5000634), (9, 4445008), (12, 3333756), (16, 2500317), (18, 2222504), (24, 1666878), (36, 1111252), (48, 833439), (72, 555626), (144, 277813)]