25001120

素因数分解:

$2^5\times 5^1\times {\mathrm{156257}}^1$

素因数の和:156272

約数の個数: 24

約数和(自身を含む): 59065524

約数和(自身を除く): 34064404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 156257, 312514, 625028, 781285, 1250056, 1562570, 2500112, 3125140, 5000224, 6250280, 12500560, 25001120]

約数ペア:

[(1, 25001120), (2, 12500560), (4, 6250280), (5, 5000224), (8, 3125140), (10, 2500112), (16, 1562570), (20, 1250056), (32, 781285), (40, 625028), (80, 312514), (160, 156257)]