48928280

素因数分解:

$2^3\times 5^1\times {\mathrm{1223207}}^1$

素因数の和:1223218

約数の個数: 16

約数和(自身を含む): 110088720

約数和(自身を除く): 61160440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223207, 2446414, 4892828, 6116035, 9785656, 12232070, 24464140, 48928280]

約数ペア:

[(1, 48928280), (2, 24464140), (4, 12232070), (5, 9785656), (8, 6116035), (10, 4892828), (20, 2446414), (40, 1223207)]