27926120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18869}}^1$

素因数の和:18917

約数の個数: 32

約数和(自身を含む): 64535400

約数和(自身を除く): 36609280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 18869, 37738, 75476, 94345, 150952, 188690, 377380, 698153, 754760, 1396306, 2792612, 3490765, 5585224, 6981530, 13963060, 27926120]

約数ペア:

[(1, 27926120), (2, 13963060), (4, 6981530), (5, 5585224), (8, 3490765), (10, 2792612), (20, 1396306), (37, 754760), (40, 698153), (74, 377380), (148, 188690), (185, 150952), (296, 94345), (370, 75476), (740, 37738), (1480, 18869)]