10199920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 24127920

約数和(自身を除く): 13928000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2161, 2360, 4322, 4720, 8644, 10805, 17288, 21610, 34576, 43220, 86440, 127499, 172880, 254998, 509996, 637495, 1019992, 1274990, 2039984, 2549980, 5099960, 10199920]

約数ペア:

[(1, 10199920), (2, 5099960), (4, 2549980), (5, 2039984), (8, 1274990), (10, 1019992), (16, 637495), (20, 509996), (40, 254998), (59, 172880), (80, 127499), (118, 86440), (236, 43220), (295, 34576), (472, 21610), (590, 17288), (944, 10805), (1180, 8644), (2161, 4720), (2360, 4322)]