23881400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 56142240

約数和(自身を除く): 32260840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1231, 1940, 2425, 2462, 3880, 4850, 4924, 6155, 9700, 9848, 12310, 19400, 24620, 30775, 49240, 61550, 119407, 123100, 238814, 246200, 477628, 597035, 955256, 1194070, 2388140, 2985175, 4776280, 5970350, 11940700, 23881400]

約数ペア:

[(1, 23881400), (2, 11940700), (4, 5970350), (5, 4776280), (8, 2985175), (10, 2388140), (20, 1194070), (25, 955256), (40, 597035), (50, 477628), (97, 246200), (100, 238814), (194, 123100), (200, 119407), (388, 61550), (485, 49240), (776, 30775), (970, 24620), (1231, 19400), (1940, 12310), (2425, 9848), (2462, 9700), (3880, 6155), (4850, 4924)]