146220080

素因数分解:

$2^4\times 5^1\times {\mathrm{1827751}}^1$

素因数の和:1827764

約数の個数: 20

約数和(自身を含む): 339961872

約数和(自身を除く): 193741792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1827751, 3655502, 7311004, 9138755, 14622008, 18277510, 29244016, 36555020, 73110040, 146220080]

約数ペア:

[(1, 146220080), (2, 73110040), (4, 36555020), (5, 29244016), (8, 18277510), (10, 14622008), (16, 9138755), (20, 7311004), (40, 3655502), (80, 1827751)]