14286640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 33546960

約数和(自身を除く): 19260320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1669, 1712, 2140, 3338, 4280, 6676, 8345, 8560, 13352, 16690, 26704, 33380, 66760, 133520, 178583, 357166, 714332, 892915, 1428664, 1785830, 2857328, 3571660, 7143320, 14286640]

約数ペア:

[(1, 14286640), (2, 7143320), (4, 3571660), (5, 2857328), (8, 1785830), (10, 1428664), (16, 892915), (20, 714332), (40, 357166), (80, 178583), (107, 133520), (214, 66760), (428, 33380), (535, 26704), (856, 16690), (1070, 13352), (1669, 8560), (1712, 8345), (2140, 6676), (3338, 4280)]