83955280

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8011}}^1$

素因数の和:8155

約数の個数: 40

約数和(自身を含む): 196710624

約数和(自身を除く): 112755344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 8011, 10480, 16022, 32044, 40055, 64088, 80110, 128176, 160220, 320440, 640880, 1049441, 2098882, 4197764, 5247205, 8395528, 10494410, 16791056, 20988820, 41977640, 83955280]

約数ペア:

[(1, 83955280), (2, 41977640), (4, 20988820), (5, 16791056), (8, 10494410), (10, 8395528), (16, 5247205), (20, 4197764), (40, 2098882), (80, 1049441), (131, 640880), (262, 320440), (524, 160220), (655, 128176), (1048, 80110), (1310, 64088), (2096, 40055), (2620, 32044), (5240, 16022), (8011, 10480)]