24982640

素因数分解:

$2^4\times 5^1\times {\mathrm{312283}}^1$

素因数の和:312296

約数の個数: 20

約数和(自身を含む): 58084824

約数和(自身を除く): 33102184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 312283, 624566, 1249132, 1561415, 2498264, 3122830, 4996528, 6245660, 12491320, 24982640]

約数ペア:

[(1, 24982640), (2, 12491320), (4, 6245660), (5, 4996528), (8, 3122830), (10, 2498264), (16, 1561415), (20, 1249132), (40, 624566), (80, 312283)]