4008620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 11128320

約数和(自身を除く): 7119700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 137, 140, 154, 190, 209, 220, 266, 274, 308, 380, 385, 418, 532, 548, 665, 685, 770, 836, 959, 1045, 1330, 1370, 1463, 1507, 1540, 1918, 2090, 2603, 2660, 2740, 2926, 3014, 3836, 4180, 4795, 5206, 5852, 6028, 7315, 7535, 9590, 10412, 10549, 13015, 14630, 15070, 18221, 19180, 21098, 26030, 28633, 29260, 30140, 36442, 42196, 52060, 52745, 57266, 72884, 91105, 105490, 114532, 143165, 182210, 200431, 210980, 286330, 364420, 400862, 572660, 801724, 1002155, 2004310, 4008620]

約数ペア:

[(1, 4008620), (2, 2004310), (4, 1002155), (5, 801724), (7, 572660), (10, 400862), (11, 364420), (14, 286330), (19, 210980), (20, 200431), (22, 182210), (28, 143165), (35, 114532), (38, 105490), (44, 91105), (55, 72884), (70, 57266), (76, 52745), (77, 52060), (95, 42196), (110, 36442), (133, 30140), (137, 29260), (140, 28633), (154, 26030), (190, 21098), (209, 19180), (220, 18221), (266, 15070), (274, 14630), (308, 13015), (380, 10549), (385, 10412), (418, 9590), (532, 7535), (548, 7315), (665, 6028), (685, 5852), (770, 5206), (836, 4795), (959, 4180), (1045, 3836), (1330, 3014), (1370, 2926), (1463, 2740), (1507, 2660), (1540, 2603), (1918, 2090)]