16166320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11887}}^1$

素因数の和:11917

約数の個数: 40

約数和(自身を含む): 39801024

約数和(自身を除く): 23634704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11887, 23774, 47548, 59435, 95096, 118870, 190192, 202079, 237740, 404158, 475480, 808316, 950960, 1010395, 1616632, 2020790, 3233264, 4041580, 8083160, 16166320]

約数ペア:

[(1, 16166320), (2, 8083160), (4, 4041580), (5, 3233264), (8, 2020790), (10, 1616632), (16, 1010395), (17, 950960), (20, 808316), (34, 475480), (40, 404158), (68, 237740), (80, 202079), (85, 190192), (136, 118870), (170, 95096), (272, 59435), (340, 47548), (680, 23774), (1360, 11887)]