13743820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40423}}^1$

素因数の和:40449

約数の個数: 24

約数和(自身を含む): 30560544

約数和(自身を除く): 16816724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40423, 80846, 161692, 202115, 404230, 687191, 808460, 1374382, 2748764, 3435955, 6871910, 13743820]

約数ペア:

[(1, 13743820), (2, 6871910), (4, 3435955), (5, 2748764), (10, 1374382), (17, 808460), (20, 687191), (34, 404230), (68, 202115), (85, 161692), (170, 80846), (340, 40423)]