49804120

素因数分解:

$2^3\times 5^1\times {\mathrm{1245103}}^1$

素因数の和:1245114

約数の個数: 16

約数和(自身を含む): 112059360

約数和(自身を除く): 62255240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245103, 2490206, 4980412, 6225515, 9960824, 12451030, 24902060, 49804120]

約数ペア:

[(1, 49804120), (2, 24902060), (4, 12451030), (5, 9960824), (8, 6225515), (10, 4980412), (20, 2490206), (40, 1245103)]