118478960

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13841}}^1$

素因数の和:13961

約数の個数: 40

約数和(自身を含む): 278058096

約数和(自身を除く): 159579136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 13841, 27682, 55364, 69205, 110728, 138410, 221456, 276820, 553640, 1107280, 1480987, 2961974, 5923948, 7404935, 11847896, 14809870, 23695792, 29619740, 59239480, 118478960]

約数ペア:

[(1, 118478960), (2, 59239480), (4, 29619740), (5, 23695792), (8, 14809870), (10, 11847896), (16, 7404935), (20, 5923948), (40, 2961974), (80, 1480987), (107, 1107280), (214, 553640), (428, 276820), (535, 221456), (856, 138410), (1070, 110728), (1712, 69205), (2140, 55364), (4280, 27682), (8560, 13841)]