123447097240

素因数分解:

$2^3\times 5^1\times {\mathrm{3086177431}}^1$

素因数の和:3086177442

約数の個数: 16

約数和(自身を含む): 277755968880

約数和(自身を除く): 154308871640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3086177431, 6172354862, 12344709724, 15430887155, 24689419448, 30861774310, 61723548620, 123447097240]

約数ペア:

[(1, 123447097240), (2, 61723548620), (4, 30861774310), (5, 24689419448), (8, 15430887155), (10, 12344709724), (20, 6172354862), (40, 3086177431)]