22381400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 53166240

約数和(自身を除く): 30784840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 2381, 4700, 4762, 9400, 9524, 11905, 19048, 23810, 47620, 59525, 95240, 111907, 119050, 223814, 238100, 447628, 476200, 559535, 895256, 1119070, 2238140, 2797675, 4476280, 5595350, 11190700, 22381400]

約数ペア:

[(1, 22381400), (2, 11190700), (4, 5595350), (5, 4476280), (8, 2797675), (10, 2238140), (20, 1119070), (25, 895256), (40, 559535), (47, 476200), (50, 447628), (94, 238100), (100, 223814), (188, 119050), (200, 111907), (235, 95240), (376, 59525), (470, 47620), (940, 23810), (1175, 19048), (1880, 11905), (2350, 9524), (2381, 9400), (4700, 4762)]