38216060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19699}}^1$

素因数の和:19805

約数の個数: 24

約数和(自身を含む): 81085200

約数和(自身を除く): 42869140

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 19699, 39398, 78796, 98495, 196990, 393980, 1910803, 3821606, 7643212, 9554015, 19108030, 38216060]

約数ペア:

[(1, 38216060), (2, 19108030), (4, 9554015), (5, 7643212), (10, 3821606), (20, 1910803), (97, 393980), (194, 196990), (388, 98495), (485, 78796), (970, 39398), (1940, 19699)]