40040736

素因数分解:

$2^5\times 3^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 105432768

約数和(自身を除く): 65392032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 631, 661, 1262, 1322, 1893, 1983, 2524, 2644, 3786, 3966, 5048, 5288, 7572, 7932, 10096, 10576, 15144, 15864, 20192, 21152, 30288, 31728, 60576, 63456, 417091, 834182, 1251273, 1668364, 2502546, 3336728, 5005092, 6673456, 10010184, 13346912, 20020368, 40040736]

約数ペア:

[(1, 40040736), (2, 20020368), (3, 13346912), (4, 10010184), (6, 6673456), (8, 5005092), (12, 3336728), (16, 2502546), (24, 1668364), (32, 1251273), (48, 834182), (96, 417091), (631, 63456), (661, 60576), (1262, 31728), (1322, 30288), (1893, 21152), (1983, 20192), (2524, 15864), (2644, 15144), (3786, 10576), (3966, 10096), (5048, 7932), (5288, 7572)]