15224840

素因数分解:

$2^3\times 5^1\times {\mathrm{380621}}^1$

素因数の和:380632

約数の個数: 16

約数和(自身を含む): 34255980

約数和(自身を除く): 19031140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 380621, 761242, 1522484, 1903105, 3044968, 3806210, 7612420, 15224840]

約数ペア:

[(1, 15224840), (2, 7612420), (4, 3806210), (5, 3044968), (8, 1903105), (10, 1522484), (20, 761242), (40, 380621)]