83370920

素因数分解:

$2^3\times 5^1\times {\mathrm{2084273}}^1$

素因数の和:2084284

約数の個数: 16

約数和(自身を含む): 187584660

約数和(自身を除く): 104213740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2084273, 4168546, 8337092, 10421365, 16674184, 20842730, 41685460, 83370920]

約数ペア:

[(1, 83370920), (2, 41685460), (4, 20842730), (5, 16674184), (8, 10421365), (10, 8337092), (20, 4168546), (40, 2084273)]