40045448

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{22447}}^1$

素因数の和:22676

約数の個数: 16

約数和(自身を含む): 75425280

約数和(自身を除く): 35379832

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 22447, 44894, 89788, 179576, 5005681, 10011362, 20022724, 40045448]

約数ペア:

[(1, 40045448), (2, 20022724), (4, 10011362), (8, 5005681), (223, 179576), (446, 89788), (892, 44894), (1784, 22447)]