38812920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323441}}^1$

素因数の和:323455

約数の個数: 32

約数和(自身を含む): 116439120

約数和(自身を除く): 77626200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323441, 646882, 970323, 1293764, 1617205, 1940646, 2587528, 3234410, 3881292, 4851615, 6468820, 7762584, 9703230, 12937640, 19406460, 38812920]

約数ペア:

[(1, 38812920), (2, 19406460), (3, 12937640), (4, 9703230), (5, 7762584), (6, 6468820), (8, 4851615), (10, 3881292), (12, 3234410), (15, 2587528), (20, 1940646), (24, 1617205), (30, 1293764), (40, 970323), (60, 646882), (120, 323441)]