153082640

素因数分解:

$2^4\times 5^1\times {\mathrm{1913533}}^1$

素因数の和:1913546

約数の個数: 20

約数和(自身を含む): 355917324

約数和(自身を除く): 202834684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1913533, 3827066, 7654132, 9567665, 15308264, 19135330, 30616528, 38270660, 76541320, 153082640]

約数ペア:

[(1, 153082640), (2, 76541320), (4, 38270660), (5, 30616528), (8, 19135330), (10, 15308264), (16, 9567665), (20, 7654132), (40, 3827066), (80, 1913533)]