146713520

素因数分解:

$2^4\times 5^1\times {\mathrm{1833919}}^1$

素因数の和:1833932

約数の個数: 20

約数和(自身を含む): 341109120

約数和(自身を除く): 194395600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1833919, 3667838, 7335676, 9169595, 14671352, 18339190, 29342704, 36678380, 73356760, 146713520]

約数ペア:

[(1, 146713520), (2, 73356760), (4, 36678380), (5, 29342704), (8, 18339190), (10, 14671352), (16, 9169595), (20, 7335676), (40, 3667838), (80, 1833919)]