40294560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 128120832

約数和(自身を除く): 87826272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 661, 762, 1016, 1270, 1322, 1524, 1905, 1983, 2032, 2540, 2644, 3048, 3305, 3810, 3966, 4064, 5080, 5288, 6096, 6610, 7620, 7932, 9915, 10160, 10576, 12192, 13220, 15240, 15864, 19830, 20320, 21152, 26440, 30480, 31728, 39660, 52880, 60960, 63456, 79320, 83947, 105760, 158640, 167894, 251841, 317280, 335788, 419735, 503682, 671576, 839470, 1007364, 1259205, 1343152, 1678940, 2014728, 2518410, 2686304, 3357880, 4029456, 5036820, 6715760, 8058912, 10073640, 13431520, 20147280, 40294560]

約数ペア:

[(1, 40294560), (2, 20147280), (3, 13431520), (4, 10073640), (5, 8058912), (6, 6715760), (8, 5036820), (10, 4029456), (12, 3357880), (15, 2686304), (16, 2518410), (20, 2014728), (24, 1678940), (30, 1343152), (32, 1259205), (40, 1007364), (48, 839470), (60, 671576), (80, 503682), (96, 419735), (120, 335788), (127, 317280), (160, 251841), (240, 167894), (254, 158640), (381, 105760), (480, 83947), (508, 79320), (635, 63456), (661, 60960), (762, 52880), (1016, 39660), (1270, 31728), (1322, 30480), (1524, 26440), (1905, 21152), (1983, 20320), (2032, 19830), (2540, 15864), (2644, 15240), (3048, 13220), (3305, 12192), (3810, 10576), (3966, 10160), (4064, 9915), (5080, 7932), (5288, 7620), (6096, 6610)]