26556640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 43116320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 191, 220, 316, 352, 382, 395, 440, 632, 764, 790, 869, 880, 955, 1264, 1528, 1580, 1738, 1760, 1910, 2101, 2528, 3056, 3160, 3476, 3820, 4202, 4345, 6112, 6320, 6952, 7640, 8404, 8690, 10505, 12640, 13904, 15089, 15280, 16808, 17380, 21010, 27808, 30178, 30560, 33616, 34760, 42020, 60356, 67232, 69520, 75445, 84040, 120712, 139040, 150890, 165979, 168080, 241424, 301780, 331958, 336160, 482848, 603560, 663916, 829895, 1207120, 1327832, 1659790, 2414240, 2655664, 3319580, 5311328, 6639160, 13278320, 26556640]

約数ペア:

[(1, 26556640), (2, 13278320), (4, 6639160), (5, 5311328), (8, 3319580), (10, 2655664), (11, 2414240), (16, 1659790), (20, 1327832), (22, 1207120), (32, 829895), (40, 663916), (44, 603560), (55, 482848), (79, 336160), (80, 331958), (88, 301780), (110, 241424), (158, 168080), (160, 165979), (176, 150890), (191, 139040), (220, 120712), (316, 84040), (352, 75445), (382, 69520), (395, 67232), (440, 60356), (632, 42020), (764, 34760), (790, 33616), (869, 30560), (880, 30178), (955, 27808), (1264, 21010), (1528, 17380), (1580, 16808), (1738, 15280), (1760, 15089), (1910, 13904), (2101, 12640), (2528, 10505), (3056, 8690), (3160, 8404), (3476, 7640), (3820, 6952), (4202, 6320), (4345, 6112)]