124323440

素因数分解:

$2^4\times 5^1\times {\mathrm{1554043}}^1$

素因数の和:1554056

約数の個数: 20

約数和(自身を含む): 289052184

約数和(自身を除く): 164728744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1554043, 3108086, 6216172, 7770215, 12432344, 15540430, 24864688, 31080860, 62161720, 124323440]

約数ペア:

[(1, 124323440), (2, 62161720), (4, 31080860), (5, 24864688), (8, 15540430), (10, 12432344), (16, 7770215), (20, 6216172), (40, 3108086), (80, 1554043)]