49361080

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2473}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 111330000

約数和(自身を除く): 61968920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2473, 2495, 3992, 4946, 4990, 9892, 9980, 12365, 19784, 19960, 24730, 49460, 98920, 1234027, 2468054, 4936108, 6170135, 9872216, 12340270, 24680540, 49361080]

約数ペア:

[(1, 49361080), (2, 24680540), (4, 12340270), (5, 9872216), (8, 6170135), (10, 4936108), (20, 2468054), (40, 1234027), (499, 98920), (998, 49460), (1996, 24730), (2473, 19960), (2495, 19784), (3992, 12365), (4946, 9980), (4990, 9892)]