40676038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 68997600

約数和(自身を除く): 28321562

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 377, 739, 754, 949, 1478, 1898, 2117, 4234, 9607, 19214, 21431, 27521, 42862, 53947, 55042, 107894, 278603, 557206, 701311, 1402622, 1564463, 3128926, 20338019, 40676038]

約数ペア:

[(1, 40676038), (2, 20338019), (13, 3128926), (26, 1564463), (29, 1402622), (58, 701311), (73, 557206), (146, 278603), (377, 107894), (739, 55042), (754, 53947), (949, 42862), (1478, 27521), (1898, 21431), (2117, 19214), (4234, 9607)]