124744040

素因数分解:

$2^3\times 5^1\times {\mathrm{3118601}}^1$

素因数の和:3118612

約数の個数: 16

約数和(自身を含む): 280674180

約数和(自身を除く): 155930140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3118601, 6237202, 12474404, 15593005, 24948808, 31186010, 62372020, 124744040]

約数ペア:

[(1, 124744040), (2, 62372020), (4, 31186010), (5, 24948808), (8, 15593005), (10, 12474404), (20, 6237202), (40, 3118601)]