23929900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 52484488

約数和(自身を除く): 28554588

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2467, 4850, 4934, 9700, 9868, 12335, 24670, 49340, 61675, 123350, 239299, 246700, 478598, 957196, 1196495, 2392990, 4785980, 5982475, 11964950, 23929900]

約数ペア:

[(1, 23929900), (2, 11964950), (4, 5982475), (5, 4785980), (10, 2392990), (20, 1196495), (25, 957196), (50, 478598), (97, 246700), (100, 239299), (194, 123350), (388, 61675), (485, 49340), (970, 24670), (1940, 12335), (2425, 9868), (2467, 9700), (4850, 4934)]