40838182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 85224960

約数和(自身を除く): 44386778

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 821, 1309, 1463, 1642, 2261, 2618, 2926, 3553, 4522, 5747, 7106, 9031, 11494, 13957, 15599, 18062, 24871, 27914, 31198, 49742, 63217, 97699, 109193, 126434, 153527, 171589, 195398, 218386, 265183, 307054, 343178, 530366, 1074689, 1201123, 1856281, 2149378, 2402246, 2917013, 3712562, 5834026, 20419091, 40838182]

約数ペア:

[(1, 40838182), (2, 20419091), (7, 5834026), (11, 3712562), (14, 2917013), (17, 2402246), (19, 2149378), (22, 1856281), (34, 1201123), (38, 1074689), (77, 530366), (119, 343178), (133, 307054), (154, 265183), (187, 218386), (209, 195398), (238, 171589), (266, 153527), (323, 126434), (374, 109193), (418, 97699), (646, 63217), (821, 49742), (1309, 31198), (1463, 27914), (1642, 24871), (2261, 18062), (2618, 15599), (2926, 13957), (3553, 11494), (4522, 9031), (5747, 7106)]