38993120

素因数分解:

$2^5\times 5^1\times {\mathrm{243707}}^1$

素因数の和:243722

約数の個数: 24

約数和(自身を含む): 92121624

約数和(自身を除く): 53128504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 243707, 487414, 974828, 1218535, 1949656, 2437070, 3899312, 4874140, 7798624, 9748280, 19496560, 38993120]

約数ペア:

[(1, 38993120), (2, 19496560), (4, 9748280), (5, 7798624), (8, 4874140), (10, 3899312), (16, 2437070), (20, 1949656), (32, 1218535), (40, 974828), (80, 487414), (160, 243707)]