15187240

素因数分解:

$2^3\times 5^1\times {\mathrm{379681}}^1$

素因数の和:379692

約数の個数: 16

約数和(自身を含む): 34171380

約数和(自身を除く): 18984140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379681, 759362, 1518724, 1898405, 3037448, 3796810, 7593620, 15187240]

約数ペア:

[(1, 15187240), (2, 7593620), (4, 3796810), (5, 3037448), (8, 1898405), (10, 1518724), (20, 759362), (40, 379681)]