2018087080

素因数分解:

$2^3\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{16823}}^1$

素因数の和:19833

約数の個数: 32

約数和(自身を含む): 4542480000

約数和(自身を除く): 2524392920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2999, 5998, 11996, 14995, 16823, 23992, 29990, 33646, 59980, 67292, 84115, 119960, 134584, 168230, 336460, 672920, 50452177, 100904354, 201808708, 252260885, 403617416, 504521770, 1009043540, 2018087080]

約数ペア:

[(1, 2018087080), (2, 1009043540), (4, 504521770), (5, 403617416), (8, 252260885), (10, 201808708), (20, 100904354), (40, 50452177), (2999, 672920), (5998, 336460), (11996, 168230), (14995, 134584), (16823, 119960), (23992, 84115), (29990, 67292), (33646, 59980)]