15252040

素因数分解:

$2^3\times 5^1\times {\mathrm{381301}}^1$

素因数の和:381312

約数の個数: 16

約数和(自身を含む): 34317180

約数和(自身を除く): 19065140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 381301, 762602, 1525204, 1906505, 3050408, 3813010, 7626020, 15252040]

約数ペア:

[(1, 15252040), (2, 7626020), (4, 3813010), (5, 3050408), (8, 1906505), (10, 1525204), (20, 762602), (40, 381301)]