16390360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58537}}^1$

素因数の和:58555

約数の個数: 32

約数和(自身を含む): 42147360

約数和(自身を除く): 25757000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58537, 117074, 234148, 292685, 409759, 468296, 585370, 819518, 1170740, 1639036, 2048795, 2341480, 3278072, 4097590, 8195180, 16390360]

約数ペア:

[(1, 16390360), (2, 8195180), (4, 4097590), (5, 3278072), (7, 2341480), (8, 2048795), (10, 1639036), (14, 1170740), (20, 819518), (28, 585370), (35, 468296), (40, 409759), (56, 292685), (70, 234148), (140, 117074), (280, 58537)]