23466520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 69465600

約数和(自身を除く): 45999080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 401, 418, 440, 532, 616, 665, 760, 770, 802, 836, 1045, 1064, 1330, 1463, 1540, 1604, 1672, 2005, 2090, 2660, 2807, 2926, 3080, 3208, 4010, 4180, 4411, 5320, 5614, 5852, 7315, 7619, 8020, 8360, 8822, 11228, 11704, 14035, 14630, 15238, 16040, 17644, 22055, 22456, 28070, 29260, 30476, 30877, 35288, 38095, 44110, 53333, 56140, 58520, 60952, 61754, 76190, 83809, 88220, 106666, 112280, 123508, 152380, 154385, 167618, 176440, 213332, 247016, 266665, 304760, 308770, 335236, 419045, 426664, 533330, 586663, 617540, 670472, 838090, 1066660, 1173326, 1235080, 1676180, 2133320, 2346652, 2933315, 3352360, 4693304, 5866630, 11733260, 23466520]

約数ペア:

[(1, 23466520), (2, 11733260), (4, 5866630), (5, 4693304), (7, 3352360), (8, 2933315), (10, 2346652), (11, 2133320), (14, 1676180), (19, 1235080), (20, 1173326), (22, 1066660), (28, 838090), (35, 670472), (38, 617540), (40, 586663), (44, 533330), (55, 426664), (56, 419045), (70, 335236), (76, 308770), (77, 304760), (88, 266665), (95, 247016), (110, 213332), (133, 176440), (140, 167618), (152, 154385), (154, 152380), (190, 123508), (209, 112280), (220, 106666), (266, 88220), (280, 83809), (308, 76190), (380, 61754), (385, 60952), (401, 58520), (418, 56140), (440, 53333), (532, 44110), (616, 38095), (665, 35288), (760, 30877), (770, 30476), (802, 29260), (836, 28070), (1045, 22456), (1064, 22055), (1330, 17644), (1463, 16040), (1540, 15238), (1604, 14630), (1672, 14035), (2005, 11704), (2090, 11228), (2660, 8822), (2807, 8360), (2926, 8020), (3080, 7619), (3208, 7315), (4010, 5852), (4180, 5614), (4411, 5320)]