200902160

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4591}}^1$

素因数の和:5151

約数の個数: 40

約数和(自身を含む): 468053376

約数和(自身を除く): 267151216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2735, 4376, 4591, 5470, 8752, 9182, 10940, 18364, 21880, 22955, 36728, 43760, 45910, 73456, 91820, 183640, 367280, 2511277, 5022554, 10045108, 12556385, 20090216, 25112770, 40180432, 50225540, 100451080, 200902160]

約数ペア:

[(1, 200902160), (2, 100451080), (4, 50225540), (5, 40180432), (8, 25112770), (10, 20090216), (16, 12556385), (20, 10045108), (40, 5022554), (80, 2511277), (547, 367280), (1094, 183640), (2188, 91820), (2735, 73456), (4376, 45910), (4591, 43760), (5470, 36728), (8752, 22955), (9182, 21880), (10940, 18364)]