40718016

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 84

約数和(自身を含む): 117604032

約数和(自身を除く): 76886016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 317, 446, 576, 634, 669, 892, 951, 1268, 1338, 1784, 1902, 2007, 2536, 2676, 2853, 3568, 3804, 4014, 5072, 5352, 5706, 7136, 7608, 8028, 10144, 10704, 11412, 14272, 15216, 16056, 20288, 21408, 22824, 30432, 32112, 42816, 45648, 60864, 64224, 70691, 91296, 128448, 141382, 182592, 212073, 282764, 424146, 565528, 636219, 848292, 1131056, 1272438, 1696584, 2262112, 2544876, 3393168, 4524224, 5089752, 6786336, 10179504, 13572672, 20359008, 40718016]

約数ペア:

[(1, 40718016), (2, 20359008), (3, 13572672), (4, 10179504), (6, 6786336), (8, 5089752), (9, 4524224), (12, 3393168), (16, 2544876), (18, 2262112), (24, 1696584), (32, 1272438), (36, 1131056), (48, 848292), (64, 636219), (72, 565528), (96, 424146), (144, 282764), (192, 212073), (223, 182592), (288, 141382), (317, 128448), (446, 91296), (576, 70691), (634, 64224), (669, 60864), (892, 45648), (951, 42816), (1268, 32112), (1338, 30432), (1784, 22824), (1902, 21408), (2007, 20288), (2536, 16056), (2676, 15216), (2853, 14272), (3568, 11412), (3804, 10704), (4014, 10144), (5072, 8028), (5352, 7608), (5706, 7136)]