113673520

素因数分解:

$2^4\times 5^1\times {\mathrm{1420919}}^1$

素因数の和:1420932

約数の個数: 20

約数和(自身を含む): 264291120

約数和(自身を除く): 150617600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1420919, 2841838, 5683676, 7104595, 11367352, 14209190, 22734704, 28418380, 56836760, 113673520]

約数ペア:

[(1, 113673520), (2, 56836760), (4, 28418380), (5, 22734704), (8, 14209190), (10, 11367352), (16, 7104595), (20, 5683676), (40, 2841838), (80, 1420919)]