38247100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4054

約数の個数: 36

約数和(自身を含む): 83873104

約数和(自身を除く): 45626004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 3943, 4850, 7886, 9700, 15772, 19715, 39430, 78860, 98575, 197150, 382471, 394300, 764942, 1529884, 1912355, 3824710, 7649420, 9561775, 19123550, 38247100]

約数ペア:

[(1, 38247100), (2, 19123550), (4, 9561775), (5, 7649420), (10, 3824710), (20, 1912355), (25, 1529884), (50, 764942), (97, 394300), (100, 382471), (194, 197150), (388, 98575), (485, 78860), (970, 39430), (1940, 19715), (2425, 15772), (3943, 9700), (4850, 7886)]