116021960

素因数分解:

$2^3\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1999}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 261360000

約数和(自身を除く): 145338040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1451, 1999, 2902, 3998, 5804, 7255, 7996, 9995, 11608, 14510, 15992, 19990, 29020, 39980, 58040, 79960, 2900549, 5801098, 11602196, 14502745, 23204392, 29005490, 58010980, 116021960]

約数ペア:

[(1, 116021960), (2, 58010980), (4, 29005490), (5, 23204392), (8, 14502745), (10, 11602196), (20, 5801098), (40, 2900549), (1451, 79960), (1999, 58040), (2902, 39980), (3998, 29020), (5804, 19990), (7255, 15992), (7996, 14510), (9995, 11608)]