9141920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 48

約数和(自身を含む): 22875048

約数和(自身を除く): 13733128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3361, 6722, 13444, 16805, 26888, 33610, 53776, 57137, 67220, 107552, 114274, 134440, 228548, 268880, 285685, 457096, 537760, 571370, 914192, 1142740, 1828384, 2285480, 4570960, 9141920]

約数ペア:

[(1, 9141920), (2, 4570960), (4, 2285480), (5, 1828384), (8, 1142740), (10, 914192), (16, 571370), (17, 537760), (20, 457096), (32, 285685), (34, 268880), (40, 228548), (68, 134440), (80, 114274), (85, 107552), (136, 67220), (160, 57137), (170, 53776), (272, 33610), (340, 26888), (544, 16805), (680, 13444), (1360, 6722), (2720, 3361)]