31693400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1481}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 74426040

約数和(自身を除く): 42732640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 1481, 2140, 2675, 2962, 4280, 5350, 5924, 7405, 10700, 11848, 14810, 21400, 29620, 37025, 59240, 74050, 148100, 158467, 296200, 316934, 633868, 792335, 1267736, 1584670, 3169340, 3961675, 6338680, 7923350, 15846700, 31693400]

約数ペア:

[(1, 31693400), (2, 15846700), (4, 7923350), (5, 6338680), (8, 3961675), (10, 3169340), (20, 1584670), (25, 1267736), (40, 792335), (50, 633868), (100, 316934), (107, 296200), (200, 158467), (214, 148100), (428, 74050), (535, 59240), (856, 37025), (1070, 29620), (1481, 21400), (2140, 14810), (2675, 11848), (2962, 10700), (4280, 7405), (5350, 5924)]