24697040

素因数分解:

$2^4\times 5^1\times {\mathrm{308713}}^1$

素因数の和:308726

約数の個数: 20

約数和(自身を含む): 57420804

約数和(自身を除く): 32723764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 308713, 617426, 1234852, 1543565, 2469704, 3087130, 4939408, 6174260, 12348520, 24697040]

約数ペア:

[(1, 24697040), (2, 12348520), (4, 6174260), (5, 4939408), (8, 3087130), (10, 2469704), (16, 1543565), (20, 1234852), (40, 617426), (80, 308713)]