40448444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 74417280

約数和(自身を除く): 33968836

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3163, 3197, 6326, 6394, 12652, 12788, 72749, 145498, 290996, 439657, 879314, 1758628, 10112111, 20224222, 40448444]

約数ペア:

[(1, 40448444), (2, 20224222), (4, 10112111), (23, 1758628), (46, 879314), (92, 439657), (139, 290996), (278, 145498), (556, 72749), (3163, 12788), (3197, 12652), (6326, 6394)]