23969840

素因数分解:

$2^4\times 5^1\times {\mathrm{299623}}^1$

素因数の和:299636

約数の個数: 20

約数和(自身を含む): 55730064

約数和(自身を除く): 31760224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 299623, 599246, 1198492, 1498115, 2396984, 2996230, 4793968, 5992460, 11984920, 23969840]

約数ペア:

[(1, 23969840), (2, 11984920), (4, 5992460), (5, 4793968), (8, 2996230), (10, 2396984), (16, 1498115), (20, 1198492), (40, 599246), (80, 299623)]