40145798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 37075066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 167, 223, 334, 446, 539, 1078, 1169, 1561, 1837, 2338, 2453, 3122, 3674, 4906, 8183, 10927, 12859, 16366, 17171, 21854, 25718, 34342, 37241, 74482, 90013, 120197, 180026, 240394, 260687, 409651, 521374, 819302, 1824809, 2867557, 3649618, 5735114, 20072899, 40145798]

約数ペア:

[(1, 40145798), (2, 20072899), (7, 5735114), (11, 3649618), (14, 2867557), (22, 1824809), (49, 819302), (77, 521374), (98, 409651), (154, 260687), (167, 240394), (223, 180026), (334, 120197), (446, 90013), (539, 74482), (1078, 37241), (1169, 34342), (1561, 25718), (1837, 21854), (2338, 17171), (2453, 16366), (3122, 12859), (3674, 10927), (4906, 8183)]