2247693520

素因数分解:

$2^4\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{22861}}^1$

素因数の和:24103

約数の個数: 40

約数和(自身を含む): 5230368360

約数和(自身を除く): 2982674840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1229, 2458, 4916, 6145, 9832, 12290, 19664, 22861, 24580, 45722, 49160, 91444, 98320, 114305, 182888, 228610, 365776, 457220, 914440, 1828880, 28096169, 56192338, 112384676, 140480845, 224769352, 280961690, 449538704, 561923380, 1123846760, 2247693520]

約数ペア:

[(1, 2247693520), (2, 1123846760), (4, 561923380), (5, 449538704), (8, 280961690), (10, 224769352), (16, 140480845), (20, 112384676), (40, 56192338), (80, 28096169), (1229, 1828880), (2458, 914440), (4916, 457220), (6145, 365776), (9832, 228610), (12290, 182888), (19664, 114305), (22861, 98320), (24580, 91444), (45722, 49160)]