39224720

素因数分解:

$2^4\times 5^1\times {\mathrm{490309}}^1$

素因数の和:490322

約数の個数: 20

約数和(自身を含む): 91197660

約数和(自身を除く): 51972940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 490309, 980618, 1961236, 2451545, 3922472, 4903090, 7844944, 9806180, 19612360, 39224720]

約数ペア:

[(1, 39224720), (2, 19612360), (4, 9806180), (5, 7844944), (8, 4903090), (10, 3922472), (16, 2451545), (20, 1961236), (40, 980618), (80, 490309)]