9418670440

素因数分解:

$2^3\times 5^1\times {\mathrm{5557}}^1\times {\mathrm{42373}}^1$

素因数の和:47941

約数の個数: 32

約数和(自身を含む): 21196322280

約数和(自身を除く): 11777651840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5557, 11114, 22228, 27785, 42373, 44456, 55570, 84746, 111140, 169492, 211865, 222280, 338984, 423730, 847460, 1694920, 235466761, 470933522, 941867044, 1177333805, 1883734088, 2354667610, 4709335220, 9418670440]

約数ペア:

[(1, 9418670440), (2, 4709335220), (4, 2354667610), (5, 1883734088), (8, 1177333805), (10, 941867044), (20, 470933522), (40, 235466761), (5557, 1694920), (11114, 847460), (22228, 423730), (27785, 338984), (42373, 222280), (44456, 211865), (55570, 169492), (84746, 111140)]