42399740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 94409280

約数和(自身を除く): 52009540

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1783, 2378, 3566, 4756, 5945, 7132, 8915, 11890, 17830, 23780, 35660, 51707, 73103, 103414, 146206, 206828, 258535, 292412, 365515, 517070, 731030, 1034140, 1462060, 2119987, 4239974, 8479948, 10599935, 21199870, 42399740]

約数ペア:

[(1, 42399740), (2, 21199870), (4, 10599935), (5, 8479948), (10, 4239974), (20, 2119987), (29, 1462060), (41, 1034140), (58, 731030), (82, 517070), (116, 365515), (145, 292412), (164, 258535), (205, 206828), (290, 146206), (410, 103414), (580, 73103), (820, 51707), (1189, 35660), (1783, 23780), (2378, 17830), (3566, 11890), (4756, 8915), (5945, 7132)]