24980240

素因数分解:

$2^4\times 5^1\times {\mathrm{312253}}^1$

素因数の和:312266

約数の個数: 20

約数和(自身を含む): 58079244

約数和(自身を除く): 33099004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 312253, 624506, 1249012, 1561265, 2498024, 3122530, 4996048, 6245060, 12490120, 24980240]

約数ペア:

[(1, 24980240), (2, 12490120), (4, 6245060), (5, 4996048), (8, 3122530), (10, 2498024), (16, 1561265), (20, 1249012), (40, 624506), (80, 312253)]