14739980

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{911}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 31026240

約数和(自身を除く): 16286260

約数列:

[1, 2, 4, 5, 10, 20, 809, 911, 1618, 1822, 3236, 3644, 4045, 4555, 8090, 9110, 16180, 18220, 736999, 1473998, 2947996, 3684995, 7369990, 14739980]

約数ペア:

[(1, 14739980), (2, 7369990), (4, 3684995), (5, 2947996), (10, 1473998), (20, 736999), (809, 18220), (911, 16180), (1618, 9110), (1822, 8090), (3236, 4555), (3644, 4045)]