323305280

素因数分解:

$2^6\times 5^1\times {\mathrm{1010329}}^1$

素因数の和:1010346

約数の個数: 28

約数和(自身を含む): 769871460

約数和(自身を除く): 446566180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1010329, 2020658, 4041316, 5051645, 8082632, 10103290, 16165264, 20206580, 32330528, 40413160, 64661056, 80826320, 161652640, 323305280]

約数ペア:

[(1, 323305280), (2, 161652640), (4, 80826320), (5, 64661056), (8, 40413160), (10, 32330528), (16, 20206580), (20, 16165264), (32, 10103290), (40, 8082632), (64, 5051645), (80, 4041316), (160, 2020658), (320, 1010329)]