40155836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 87998400

約数和(自身を除く): 47842564

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 2909, 3451, 5818, 6902, 11636, 13804, 20363, 40726, 49453, 81452, 84361, 98906, 168722, 197812, 337444, 346171, 590527, 692342, 1181054, 1384684, 1434137, 2362108, 2868274, 5736548, 10038959, 20077918, 40155836]

約数ペア:

[(1, 40155836), (2, 20077918), (4, 10038959), (7, 5736548), (14, 2868274), (17, 2362108), (28, 1434137), (29, 1384684), (34, 1181054), (58, 692342), (68, 590527), (116, 346171), (119, 337444), (203, 197812), (238, 168722), (406, 98906), (476, 84361), (493, 81452), (812, 49453), (986, 40726), (1972, 20363), (2909, 13804), (3451, 11636), (5818, 6902)]