15372040

素因数分解:

$2^3\times 5^1\times {\mathrm{384301}}^1$

素因数の和:384312

約数の個数: 16

約数和(自身を含む): 34587180

約数和(自身を除く): 19215140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 384301, 768602, 1537204, 1921505, 3074408, 3843010, 7686020, 15372040]

約数ペア:

[(1, 15372040), (2, 7686020), (4, 3843010), (5, 3074408), (8, 1921505), (10, 1537204), (20, 768602), (40, 384301)]