22262680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 35279720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2663, 4180, 5326, 8360, 10652, 13315, 21304, 26630, 29293, 50597, 53260, 58586, 101194, 106520, 117172, 146465, 202388, 234344, 252985, 292930, 404776, 505970, 556567, 585860, 1011940, 1113134, 1171720, 2023880, 2226268, 2782835, 4452536, 5565670, 11131340, 22262680]

約数ペア:

[(1, 22262680), (2, 11131340), (4, 5565670), (5, 4452536), (8, 2782835), (10, 2226268), (11, 2023880), (19, 1171720), (20, 1113134), (22, 1011940), (38, 585860), (40, 556567), (44, 505970), (55, 404776), (76, 292930), (88, 252985), (95, 234344), (110, 202388), (152, 146465), (190, 117172), (209, 106520), (220, 101194), (380, 58586), (418, 53260), (440, 50597), (760, 29293), (836, 26630), (1045, 21304), (1672, 13315), (2090, 10652), (2663, 8360), (4180, 5326)]