195628540

素因数分解:

$2^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{4057}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 411091632

約数和(自身を除く): 215463092

約数列:

[1, 2, 4, 5, 10, 20, 2411, 4057, 4822, 8114, 9644, 12055, 16228, 20285, 24110, 40570, 48220, 81140, 9781427, 19562854, 39125708, 48907135, 97814270, 195628540]

約数ペア:

[(1, 195628540), (2, 97814270), (4, 48907135), (5, 39125708), (10, 19562854), (20, 9781427), (2411, 81140), (4057, 48220), (4822, 40570), (8114, 24110), (9644, 20285), (12055, 16228)]