12045680

素因数分解:

$2^4\times 5^1\times {\mathrm{150571}}^1$

素因数の和:150584

約数の個数: 20

約数和(自身を含む): 28006392

約数和(自身を除く): 15960712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 150571, 301142, 602284, 752855, 1204568, 1505710, 2409136, 3011420, 6022840, 12045680]

約数ペア:

[(1, 12045680), (2, 6022840), (4, 3011420), (5, 2409136), (8, 1505710), (10, 1204568), (16, 752855), (20, 602284), (40, 301142), (80, 150571)]