38486220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641437}}^1$

素因数の和:641449

約数の個数: 24

約数和(自身を含む): 107761584

約数和(自身を除く): 69275364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641437, 1282874, 1924311, 2565748, 3207185, 3848622, 6414370, 7697244, 9621555, 12828740, 19243110, 38486220]

約数ペア:

[(1, 38486220), (2, 19243110), (3, 12828740), (4, 9621555), (5, 7697244), (6, 6414370), (10, 3848622), (12, 3207185), (15, 2565748), (20, 1924311), (30, 1282874), (60, 641437)]