15051992080

素因数分解:

$2^4\times 5^1\times {\mathrm{188149901}}^1$

素因数の和:188149914

約数の個数: 20

約数和(自身を含む): 34995881772

約数和(自身を除く): 19943889692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188149901, 376299802, 752599604, 940749505, 1505199208, 1881499010, 3010398416, 3762998020, 7525996040, 15051992080]

約数ペア:

[(1, 15051992080), (2, 7525996040), (4, 3762998020), (5, 3010398416), (8, 1881499010), (10, 1505199208), (16, 940749505), (20, 752599604), (40, 376299802), (80, 188149901)]