38402580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{640043}}^1$

素因数の和:640055

約数の個数: 24

約数和(自身を含む): 107527392

約数和(自身を除く): 69124812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 640043, 1280086, 1920129, 2560172, 3200215, 3840258, 6400430, 7680516, 9600645, 12800860, 19201290, 38402580]

約数ペア:

[(1, 38402580), (2, 19201290), (3, 12800860), (4, 9600645), (5, 7680516), (6, 6400430), (10, 3840258), (12, 3200215), (15, 2560172), (20, 1920129), (30, 1280086), (60, 640043)]