40229072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 91994112

約数和(自身を除く): 51765040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 367, 403, 442, 496, 527, 734, 806, 884, 1054, 1468, 1612, 1768, 2108, 2936, 3224, 3536, 4216, 4771, 5872, 6239, 6448, 6851, 8432, 9542, 11377, 12478, 13702, 19084, 22754, 24956, 27404, 38168, 45508, 49912, 54808, 76336, 81107, 91016, 99824, 109616, 147901, 162214, 182032, 193409, 295802, 324428, 386818, 591604, 648856, 773636, 1183208, 1297712, 1547272, 2366416, 2514317, 3094544, 5028634, 10057268, 20114536, 40229072]

約数ペア:

[(1, 40229072), (2, 20114536), (4, 10057268), (8, 5028634), (13, 3094544), (16, 2514317), (17, 2366416), (26, 1547272), (31, 1297712), (34, 1183208), (52, 773636), (62, 648856), (68, 591604), (104, 386818), (124, 324428), (136, 295802), (208, 193409), (221, 182032), (248, 162214), (272, 147901), (367, 109616), (403, 99824), (442, 91016), (496, 81107), (527, 76336), (734, 54808), (806, 49912), (884, 45508), (1054, 38168), (1468, 27404), (1612, 24956), (1768, 22754), (2108, 19084), (2936, 13702), (3224, 12478), (3536, 11377), (4216, 9542), (4771, 8432), (5872, 6851), (6239, 6448)]