39772978

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 71084160

約数和(自身を除く): 31311182

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 601, 1141, 1202, 2282, 4207, 4727, 8414, 9454, 17429, 33089, 34858, 66178, 97963, 122003, 195926, 244006, 685741, 1371482, 2840927, 5681854, 19886489, 39772978]

約数ペア:

[(1, 39772978), (2, 19886489), (7, 5681854), (14, 2840927), (29, 1371482), (58, 685741), (163, 244006), (203, 195926), (326, 122003), (406, 97963), (601, 66178), (1141, 34858), (1202, 33089), (2282, 17429), (4207, 9454), (4727, 8414)]