40362912

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:806

約数の個数: 72

約数和(自身を含む): 115429860

約数和(自身を除く): 75066948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 521, 538, 807, 1042, 1076, 1563, 1614, 2084, 2152, 2421, 3126, 3228, 4168, 4304, 4689, 4842, 6252, 6456, 8336, 8608, 9378, 9684, 12504, 12912, 16672, 18756, 19368, 25008, 25824, 37512, 38736, 50016, 75024, 77472, 140149, 150048, 280298, 420447, 560596, 840894, 1121192, 1261341, 1681788, 2242384, 2522682, 3363576, 4484768, 5045364, 6727152, 10090728, 13454304, 20181456, 40362912]

約数ペア:

[(1, 40362912), (2, 20181456), (3, 13454304), (4, 10090728), (6, 6727152), (8, 5045364), (9, 4484768), (12, 3363576), (16, 2522682), (18, 2242384), (24, 1681788), (32, 1261341), (36, 1121192), (48, 840894), (72, 560596), (96, 420447), (144, 280298), (269, 150048), (288, 140149), (521, 77472), (538, 75024), (807, 50016), (1042, 38736), (1076, 37512), (1563, 25824), (1614, 25008), (2084, 19368), (2152, 18756), (2421, 16672), (3126, 12912), (3228, 12504), (4168, 9684), (4304, 9378), (4689, 8608), (4842, 8336), (6252, 6456)]