4080482960

素因数分解:

$2^4\times 5^1\times {\mathrm{6367}}^1\times {\mathrm{8011}}^1$

素因数の和:14391

約数の個数: 40

約数和(自身を含む): 9489797376

約数和(自身を除く): 5409314416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6367, 8011, 12734, 16022, 25468, 31835, 32044, 40055, 50936, 63670, 64088, 80110, 101872, 127340, 128176, 160220, 254680, 320440, 509360, 640880, 51006037, 102012074, 204024148, 255030185, 408048296, 510060370, 816096592, 1020120740, 2040241480, 4080482960]

約数ペア:

[(1, 4080482960), (2, 2040241480), (4, 1020120740), (5, 816096592), (8, 510060370), (10, 408048296), (16, 255030185), (20, 204024148), (40, 102012074), (80, 51006037), (6367, 640880), (8011, 509360), (12734, 320440), (16022, 254680), (25468, 160220), (31835, 128176), (32044, 127340), (40055, 101872), (50936, 80110), (63670, 64088)]