40106890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 75401424

約数和(自身を除く): 35294534

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 1777, 2257, 3554, 4514, 8885, 11285, 17770, 22570, 65749, 108397, 131498, 216794, 328745, 541985, 657490, 1083970, 4010689, 8021378, 20053445, 40106890]

約数ペア:

[(1, 40106890), (2, 20053445), (5, 8021378), (10, 4010689), (37, 1083970), (61, 657490), (74, 541985), (122, 328745), (185, 216794), (305, 131498), (370, 108397), (610, 65749), (1777, 22570), (2257, 17770), (3554, 11285), (4514, 8885)]