22449880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5449}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 51012000

約数和(自身を除く): 28562120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 5449, 10898, 21796, 27245, 43592, 54490, 108980, 217960, 561247, 1122494, 2244988, 2806235, 4489976, 5612470, 11224940, 22449880]

約数ペア:

[(1, 22449880), (2, 11224940), (4, 5612470), (5, 4489976), (8, 2806235), (10, 2244988), (20, 1122494), (40, 561247), (103, 217960), (206, 108980), (412, 54490), (515, 43592), (824, 27245), (1030, 21796), (2060, 10898), (4120, 5449)]