10227800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 25947000

約数和(自身を除く): 15719200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 4649, 9298, 18596, 23245, 37192, 46490, 51139, 92980, 102278, 116225, 185960, 204556, 232450, 255695, 409112, 464900, 511390, 929800, 1022780, 1278475, 2045560, 2556950, 5113900, 10227800]

約数ペア:

[(1, 10227800), (2, 5113900), (4, 2556950), (5, 2045560), (8, 1278475), (10, 1022780), (11, 929800), (20, 511390), (22, 464900), (25, 409112), (40, 255695), (44, 232450), (50, 204556), (55, 185960), (88, 116225), (100, 102278), (110, 92980), (200, 51139), (220, 46490), (275, 37192), (440, 23245), (550, 18596), (1100, 9298), (2200, 4649)]