40664552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 80887680

約数和(自身を除く): 40223128

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 3623, 5612, 7246, 11224, 14492, 28984, 83329, 166658, 221003, 333316, 442006, 666632, 884012, 1768024, 5083069, 10166138, 20332276, 40664552]

約数ペア:

[(1, 40664552), (2, 20332276), (4, 10166138), (8, 5083069), (23, 1768024), (46, 884012), (61, 666632), (92, 442006), (122, 333316), (184, 221003), (244, 166658), (488, 83329), (1403, 28984), (2806, 14492), (3623, 11224), (5612, 7246)]