15344080

素因数分解:

$2^4\times 5^1\times {\mathrm{191801}}^1$

素因数の和:191814

約数の個数: 20

約数和(自身を含む): 35675172

約数和(自身を除く): 20331092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191801, 383602, 767204, 959005, 1534408, 1918010, 3068816, 3836020, 7672040, 15344080]

約数ペア:

[(1, 15344080), (2, 7672040), (4, 3836020), (5, 3068816), (8, 1918010), (10, 1534408), (16, 959005), (20, 767204), (40, 383602), (80, 191801)]