48852400

素因数分解:

$2^4\times 5^2\times {\mathrm{122131}}^1$

素因数の和:122149

約数の個数: 30

約数和(自身を含む): 117368852

約数和(自身を除く): 68516452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 122131, 244262, 488524, 610655, 977048, 1221310, 1954096, 2442620, 3053275, 4885240, 6106550, 9770480, 12213100, 24426200, 48852400]

約数ペア:

[(1, 48852400), (2, 24426200), (4, 12213100), (5, 9770480), (8, 6106550), (10, 4885240), (16, 3053275), (20, 2442620), (25, 1954096), (40, 1221310), (50, 977048), (80, 610655), (100, 488524), (200, 244262), (400, 122131)]