2016688040

素因数分解:

$2^3\times 5^1\times {\mathrm{50417201}}^1$

素因数の和:50417212

約数の個数: 16

約数和(自身を含む): 4537548180

約数和(自身を除く): 2520860140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50417201, 100834402, 201668804, 252086005, 403337608, 504172010, 1008344020, 2016688040]

約数ペア:

[(1, 2016688040), (2, 1008344020), (4, 504172010), (5, 403337608), (8, 252086005), (10, 201668804), (20, 100834402), (40, 50417201)]