40508488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 38288312

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 1279, 2558, 3959, 5116, 7918, 10232, 15836, 31672, 47323, 94646, 136853, 189292, 273706, 378584, 547412, 1094824, 5063561, 10127122, 20254244, 40508488]

約数ペア:

[(1, 40508488), (2, 20254244), (4, 10127122), (8, 5063561), (37, 1094824), (74, 547412), (107, 378584), (148, 273706), (214, 189292), (296, 136853), (428, 94646), (856, 47323), (1279, 31672), (2558, 15836), (3959, 10232), (5116, 7918)]