1037608728440

素因数分解:

$2^3\times 5^1\times {\mathrm{25940218211}}^1$

素因数の和:25940218222

約数の個数: 16

約数和(自身を含む): 2334619639080

約数和(自身を除く): 1297010910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25940218211, 51880436422, 103760872844, 129701091055, 207521745688, 259402182110, 518804364220, 1037608728440]

約数ペア:

[(1, 1037608728440), (2, 518804364220), (4, 259402182110), (5, 207521745688), (8, 129701091055), (10, 103760872844), (20, 51880436422), (40, 25940218211)]