9007480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 20575440

約数和(自身を除く): 11567960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3361, 6722, 13444, 16805, 26888, 33610, 67220, 134440, 225187, 450374, 900748, 1125935, 1801496, 2251870, 4503740, 9007480]

約数ペア:

[(1, 9007480), (2, 4503740), (4, 2251870), (5, 1801496), (8, 1125935), (10, 900748), (20, 450374), (40, 225187), (67, 134440), (134, 67220), (268, 33610), (335, 26888), (536, 16805), (670, 13444), (1340, 6722), (2680, 3361)]