109486540

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5569}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 230196960

約数和(自身を除く): 120710420

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 5569, 9830, 11138, 19660, 22276, 27845, 55690, 111380, 5474327, 10948654, 21897308, 27371635, 54743270, 109486540]

約数ペア:

[(1, 109486540), (2, 54743270), (4, 27371635), (5, 21897308), (10, 10948654), (20, 5474327), (983, 111380), (1966, 55690), (3932, 27845), (4915, 22276), (5569, 19660), (9830, 11138)]