22463320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 35597480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2687, 4180, 5374, 8360, 10748, 13435, 21496, 26870, 29557, 51053, 53740, 59114, 102106, 107480, 118228, 147785, 204212, 236456, 255265, 295570, 408424, 510530, 561583, 591140, 1021060, 1123166, 1182280, 2042120, 2246332, 2807915, 4492664, 5615830, 11231660, 22463320]

約数ペア:

[(1, 22463320), (2, 11231660), (4, 5615830), (5, 4492664), (8, 2807915), (10, 2246332), (11, 2042120), (19, 1182280), (20, 1123166), (22, 1021060), (38, 591140), (40, 561583), (44, 510530), (55, 408424), (76, 295570), (88, 255265), (95, 236456), (110, 204212), (152, 147785), (190, 118228), (209, 107480), (220, 102106), (380, 59114), (418, 53740), (440, 51053), (760, 29557), (836, 26870), (1045, 21496), (1672, 13435), (2090, 10748), (2687, 8360), (4180, 5374)]