55960040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6163}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 126485280

約数和(自身を除く): 70525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 6163, 9080, 12326, 24652, 30815, 49304, 61630, 123260, 246520, 1399001, 2798002, 5596004, 6995005, 11192008, 13990010, 27980020, 55960040]

約数ペア:

[(1, 55960040), (2, 27980020), (4, 13990010), (5, 11192008), (8, 6995005), (10, 5596004), (20, 2798002), (40, 1399001), (227, 246520), (454, 123260), (908, 61630), (1135, 49304), (1816, 30815), (2270, 24652), (4540, 12326), (6163, 9080)]