47989520

素因数分解:

$2^4\times 5^1\times {\mathrm{599869}}^1$

素因数の和:599882

約数の個数: 20

約数和(自身を含む): 111575820

約数和(自身を除く): 63586300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599869, 1199738, 2399476, 2999345, 4798952, 5998690, 9597904, 11997380, 23994760, 47989520]

約数ペア:

[(1, 47989520), (2, 23994760), (4, 11997380), (5, 9597904), (8, 5998690), (10, 4798952), (16, 2999345), (20, 2399476), (40, 1199738), (80, 599869)]