83625160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15959}}^1$

素因数の和:16101

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 105979640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 15959, 31918, 63836, 79795, 127672, 159590, 319180, 638360, 2090629, 4181258, 8362516, 10453145, 16725032, 20906290, 41812580, 83625160]

約数ペア:

[(1, 83625160), (2, 41812580), (4, 20906290), (5, 16725032), (8, 10453145), (10, 8362516), (20, 4181258), (40, 2090629), (131, 638360), (262, 319180), (524, 159590), (655, 127672), (1048, 79795), (1310, 63836), (2620, 31918), (5240, 15959)]