38257400

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 89492040

約数和(自身を除く): 51234640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 971, 985, 1576, 1942, 1970, 3884, 3940, 4855, 4925, 7768, 7880, 9710, 9850, 19420, 19700, 24275, 38840, 39400, 48550, 97100, 191287, 194200, 382574, 765148, 956435, 1530296, 1912870, 3825740, 4782175, 7651480, 9564350, 19128700, 38257400]

約数ペア:

[(1, 38257400), (2, 19128700), (4, 9564350), (5, 7651480), (8, 4782175), (10, 3825740), (20, 1912870), (25, 1530296), (40, 956435), (50, 765148), (100, 382574), (197, 194200), (200, 191287), (394, 97100), (788, 48550), (971, 39400), (985, 38840), (1576, 24275), (1942, 19700), (1970, 19420), (3884, 9850), (3940, 9710), (4855, 7880), (4925, 7768)]