40555438

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 81776304

約数和(自身を除く): 41220866

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2213, 2618, 4426, 9163, 15491, 18326, 24343, 30982, 37621, 48686, 75242, 108437, 170401, 216874, 263347, 340802, 413831, 526694, 827662, 1192807, 1843429, 2385614, 2896817, 3686858, 5793634, 20277719, 40555438]

約数ペア:

[(1, 40555438), (2, 20277719), (7, 5793634), (11, 3686858), (14, 2896817), (17, 2385614), (22, 1843429), (34, 1192807), (49, 827662), (77, 526694), (98, 413831), (119, 340802), (154, 263347), (187, 216874), (238, 170401), (374, 108437), (539, 75242), (833, 48686), (1078, 37621), (1309, 30982), (1666, 24343), (2213, 18326), (2618, 15491), (4426, 9163)]