24969680

素因数分解:

$2^4\times 5^1\times {\mathrm{312121}}^1$

素因数の和:312134

約数の個数: 20

約数和(自身を含む): 58054692

約数和(自身を除く): 33085012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 312121, 624242, 1248484, 1560605, 2496968, 3121210, 4993936, 6242420, 12484840, 24969680]

約数ペア:

[(1, 24969680), (2, 12484840), (4, 6242420), (5, 4993936), (8, 3121210), (10, 2496968), (16, 1560605), (20, 1248484), (40, 624242), (80, 312121)]