13709840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7451}}^1$

素因数の和:7487

約数の個数: 40

約数和(自身を含む): 33265728

約数和(自身を除く): 19555888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7451, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 171373, 298040, 342746, 596080, 685492, 856865, 1370984, 1713730, 2741968, 3427460, 6854920, 13709840]

約数ペア:

[(1, 13709840), (2, 6854920), (4, 3427460), (5, 2741968), (8, 1713730), (10, 1370984), (16, 856865), (20, 685492), (23, 596080), (40, 342746), (46, 298040), (80, 171373), (92, 149020), (115, 119216), (184, 74510), (230, 59608), (368, 37255), (460, 29804), (920, 14902), (1840, 7451)]