40293968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 60

約数和(自身を含む): 92470644

約数和(自身を除く): 52176676

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1601, 1936, 2288, 3146, 3202, 6292, 6404, 12584, 12808, 17611, 20813, 25168, 25616, 35222, 41626, 70444, 83252, 140888, 166504, 193721, 228943, 281776, 333008, 387442, 457886, 774884, 915772, 1549768, 1831544, 2518373, 3099536, 3663088, 5036746, 10073492, 20146984, 40293968]

約数ペア:

[(1, 40293968), (2, 20146984), (4, 10073492), (8, 5036746), (11, 3663088), (13, 3099536), (16, 2518373), (22, 1831544), (26, 1549768), (44, 915772), (52, 774884), (88, 457886), (104, 387442), (121, 333008), (143, 281776), (176, 228943), (208, 193721), (242, 166504), (286, 140888), (484, 83252), (572, 70444), (968, 41626), (1144, 35222), (1573, 25616), (1601, 25168), (1936, 20813), (2288, 17611), (3146, 12808), (3202, 12584), (6292, 6404)]