13618640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 36747648

約数和(自身を除く): 23129008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 293, 332, 415, 560, 581, 586, 664, 830, 1162, 1172, 1328, 1465, 1660, 2051, 2324, 2344, 2905, 2930, 3320, 4102, 4648, 4688, 5810, 5860, 6640, 8204, 9296, 10255, 11620, 11720, 16408, 20510, 23240, 23440, 24319, 32816, 41020, 46480, 48638, 82040, 97276, 121595, 164080, 170233, 194552, 243190, 340466, 389104, 486380, 680932, 851165, 972760, 1361864, 1702330, 1945520, 2723728, 3404660, 6809320, 13618640]

約数ペア:

[(1, 13618640), (2, 6809320), (4, 3404660), (5, 2723728), (7, 1945520), (8, 1702330), (10, 1361864), (14, 972760), (16, 851165), (20, 680932), (28, 486380), (35, 389104), (40, 340466), (56, 243190), (70, 194552), (80, 170233), (83, 164080), (112, 121595), (140, 97276), (166, 82040), (280, 48638), (293, 46480), (332, 41020), (415, 32816), (560, 24319), (581, 23440), (586, 23240), (664, 20510), (830, 16408), (1162, 11720), (1172, 11620), (1328, 10255), (1465, 9296), (1660, 8204), (2051, 6640), (2324, 5860), (2344, 5810), (2905, 4688), (2930, 4648), (3320, 4102)]