84045170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40213}}^1$

素因数の和:40250

約数の個数: 32

約数和(自身を含む): 173724480

約数和(自身を除く): 89679310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 40213, 80426, 201065, 402130, 442343, 764047, 884686, 1528094, 2211715, 3820235, 4423430, 7640470, 8404517, 16809034, 42022585, 84045170]

約数ペア:

[(1, 84045170), (2, 42022585), (5, 16809034), (10, 8404517), (11, 7640470), (19, 4423430), (22, 3820235), (38, 2211715), (55, 1528094), (95, 884686), (110, 764047), (190, 442343), (209, 402130), (418, 201065), (1045, 80426), (2090, 40213)]