5404420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{38603}}^1$

素因数の和:38619

約数の個数: 24

約数和(自身を含む): 12970944

約数和(自身を除く): 7566524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38603, 77206, 154412, 193015, 270221, 386030, 540442, 772060, 1080884, 1351105, 2702210, 5404420]

約数ペア:

[(1, 5404420), (2, 2702210), (4, 1351105), (5, 1080884), (7, 772060), (10, 540442), (14, 386030), (20, 270221), (28, 193015), (35, 154412), (70, 77206), (140, 38603)]