12962320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 22035440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 293, 316, 395, 553, 560, 586, 632, 790, 1106, 1172, 1264, 1465, 1580, 2051, 2212, 2344, 2765, 2930, 3160, 4102, 4424, 4688, 5530, 5860, 6320, 8204, 8848, 10255, 11060, 11720, 16408, 20510, 22120, 23147, 23440, 32816, 41020, 44240, 46294, 82040, 92588, 115735, 162029, 164080, 185176, 231470, 324058, 370352, 462940, 648116, 810145, 925880, 1296232, 1620290, 1851760, 2592464, 3240580, 6481160, 12962320]

約数ペア:

[(1, 12962320), (2, 6481160), (4, 3240580), (5, 2592464), (7, 1851760), (8, 1620290), (10, 1296232), (14, 925880), (16, 810145), (20, 648116), (28, 462940), (35, 370352), (40, 324058), (56, 231470), (70, 185176), (79, 164080), (80, 162029), (112, 115735), (140, 92588), (158, 82040), (280, 46294), (293, 44240), (316, 41020), (395, 32816), (553, 23440), (560, 23147), (586, 22120), (632, 20510), (790, 16408), (1106, 11720), (1172, 11060), (1264, 10255), (1465, 8848), (1580, 8204), (2051, 6320), (2212, 5860), (2344, 5530), (2765, 4688), (2930, 4424), (3160, 4102)]