40374728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 83250180

約数和(自身を除く): 42875452

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 353, 493, 706, 841, 986, 1412, 1682, 1972, 2824, 3364, 3944, 6001, 6728, 10237, 12002, 14297, 20474, 24004, 28594, 40948, 48008, 57188, 81896, 114376, 174029, 296873, 348058, 593746, 696116, 1187492, 1392232, 2374984, 5046841, 10093682, 20187364, 40374728]

約数ペア:

[(1, 40374728), (2, 20187364), (4, 10093682), (8, 5046841), (17, 2374984), (29, 1392232), (34, 1187492), (58, 696116), (68, 593746), (116, 348058), (136, 296873), (232, 174029), (353, 114376), (493, 81896), (706, 57188), (841, 48008), (986, 40948), (1412, 28594), (1682, 24004), (1972, 20474), (2824, 14297), (3364, 12002), (3944, 10237), (6001, 6728)]