40551660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225287}}^1$

素因数の和:225302

約数の個数: 36

約数和(自身を含む): 123007248

約数和(自身を除く): 82455588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225287, 450574, 675861, 901148, 1126435, 1351722, 2027583, 2252870, 2703444, 3379305, 4055166, 4505740, 6758610, 8110332, 10137915, 13517220, 20275830, 40551660]

約数ペア:

[(1, 40551660), (2, 20275830), (3, 13517220), (4, 10137915), (5, 8110332), (6, 6758610), (9, 4505740), (10, 4055166), (12, 3379305), (15, 2703444), (18, 2252870), (20, 2027583), (30, 1351722), (36, 1126435), (45, 901148), (60, 675861), (90, 450574), (180, 225287)]