55397080

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6101}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 125213040

約数和(自身を除く): 69815960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 6101, 9080, 12202, 24404, 30505, 48808, 61010, 122020, 244040, 1384927, 2769854, 5539708, 6924635, 11079416, 13849270, 27698540, 55397080]

約数ペア:

[(1, 55397080), (2, 27698540), (4, 13849270), (5, 11079416), (8, 6924635), (10, 5539708), (20, 2769854), (40, 1384927), (227, 244040), (454, 122020), (908, 61010), (1135, 48808), (1816, 30505), (2270, 24404), (4540, 12202), (6101, 9080)]