13798160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7535

約数の個数: 40

約数和(自身を含む): 33480000

約数和(自身を除く): 19681840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7499, 14998, 29996, 37495, 59992, 74990, 119984, 149980, 172477, 299960, 344954, 599920, 689908, 862385, 1379816, 1724770, 2759632, 3449540, 6899080, 13798160]

約数ペア:

[(1, 13798160), (2, 6899080), (4, 3449540), (5, 2759632), (8, 1724770), (10, 1379816), (16, 862385), (20, 689908), (23, 599920), (40, 344954), (46, 299960), (80, 172477), (92, 149980), (115, 119984), (184, 74990), (230, 59992), (368, 37495), (460, 29996), (920, 14998), (1840, 7499)]