40870802

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 75164760

約数和(自身を除く): 34293958

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 197, 203, 394, 406, 511, 1022, 1379, 1421, 2117, 2758, 2842, 3577, 4234, 5713, 7154, 9653, 11426, 14381, 14819, 19306, 28762, 29638, 39991, 79982, 100667, 103733, 201334, 207466, 279937, 417049, 559874, 704669, 834098, 1409338, 2919343, 5838686, 20435401, 40870802]

約数ペア:

[(1, 40870802), (2, 20435401), (7, 5838686), (14, 2919343), (29, 1409338), (49, 834098), (58, 704669), (73, 559874), (98, 417049), (146, 279937), (197, 207466), (203, 201334), (394, 103733), (406, 100667), (511, 79982), (1022, 39991), (1379, 29638), (1421, 28762), (2117, 19306), (2758, 14819), (2842, 14381), (3577, 11426), (4234, 9653), (5713, 7154)]