40505556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 118854400

約数和(自身を除く): 78348844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 343, 364, 546, 588, 637, 686, 757, 1029, 1092, 1274, 1372, 1514, 1911, 2058, 2271, 2548, 3028, 3822, 4116, 4459, 4542, 5299, 7644, 8918, 9084, 9841, 10598, 13377, 15897, 17836, 19682, 21196, 26754, 29523, 31794, 37093, 39364, 53508, 59046, 63588, 68887, 74186, 111279, 118092, 137774, 148372, 206661, 222558, 259651, 275548, 413322, 445116, 482209, 519302, 778953, 826644, 964418, 1038604, 1446627, 1557906, 1928836, 2893254, 3115812, 3375463, 5786508, 6750926, 10126389, 13501852, 20252778, 40505556]

約数ペア:

[(1, 40505556), (2, 20252778), (3, 13501852), (4, 10126389), (6, 6750926), (7, 5786508), (12, 3375463), (13, 3115812), (14, 2893254), (21, 1928836), (26, 1557906), (28, 1446627), (39, 1038604), (42, 964418), (49, 826644), (52, 778953), (78, 519302), (84, 482209), (91, 445116), (98, 413322), (147, 275548), (156, 259651), (182, 222558), (196, 206661), (273, 148372), (294, 137774), (343, 118092), (364, 111279), (546, 74186), (588, 68887), (637, 63588), (686, 59046), (757, 53508), (1029, 39364), (1092, 37093), (1274, 31794), (1372, 29523), (1514, 26754), (1911, 21196), (2058, 19682), (2271, 17836), (2548, 15897), (3028, 13377), (3822, 10598), (4116, 9841), (4459, 9084), (4542, 8918), (5299, 7644)]