18040030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{62207}}^1$

素因数の和:62243

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 15552290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 62207, 124414, 311035, 622070, 1804003, 3608006, 9020015, 18040030]

約数ペア:

[(1, 18040030), (2, 9020015), (5, 3608006), (10, 1804003), (29, 622070), (58, 311035), (145, 124414), (290, 62207)]