93667180

素因数分解:

$2^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2357}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 196883568

約数和(自身を除く): 103216388

約数列:

[1, 2, 4, 5, 10, 20, 1987, 2357, 3974, 4714, 7948, 9428, 9935, 11785, 19870, 23570, 39740, 47140, 4683359, 9366718, 18733436, 23416795, 46833590, 93667180]

約数ペア:

[(1, 93667180), (2, 46833590), (4, 23416795), (5, 18733436), (10, 9366718), (20, 4683359), (1987, 47140), (2357, 39740), (3974, 23570), (4714, 19870), (7948, 11785), (9428, 9935)]