40295542

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 79744824

約数和(自身を除く): 39449282

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 67, 98, 119, 133, 134, 238, 266, 323, 361, 469, 646, 722, 833, 931, 938, 1139, 1273, 1666, 1862, 2261, 2278, 2527, 2546, 3283, 4522, 5054, 6137, 6566, 7973, 8911, 12274, 15827, 15946, 17689, 17822, 21641, 24187, 31654, 35378, 42959, 43282, 48374, 55811, 62377, 85918, 111622, 124754, 151487, 169309, 300713, 302974, 338618, 411179, 601426, 822358, 1060409, 1185163, 2120818, 2370326, 2878253, 5756506, 20147771, 40295542]

約数ペア:

[(1, 40295542), (2, 20147771), (7, 5756506), (14, 2878253), (17, 2370326), (19, 2120818), (34, 1185163), (38, 1060409), (49, 822358), (67, 601426), (98, 411179), (119, 338618), (133, 302974), (134, 300713), (238, 169309), (266, 151487), (323, 124754), (361, 111622), (469, 85918), (646, 62377), (722, 55811), (833, 48374), (931, 43282), (938, 42959), (1139, 35378), (1273, 31654), (1666, 24187), (1862, 21641), (2261, 17822), (2278, 17689), (2527, 15946), (2546, 15827), (3283, 12274), (4522, 8911), (5054, 7973), (6137, 6566)]