98043280

素因数分解:

$2^4\times 5^1\times {\mathrm{1225541}}^1$

素因数の和:1225554

約数の個数: 20

約数和(自身を含む): 227950812

約数和(自身を除く): 129907532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1225541, 2451082, 4902164, 6127705, 9804328, 12255410, 19608656, 24510820, 49021640, 98043280]

約数ペア:

[(1, 98043280), (2, 49021640), (4, 24510820), (5, 19608656), (8, 12255410), (10, 9804328), (16, 6127705), (20, 4902164), (40, 2451082), (80, 1225541)]