104544680

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18803}}^1$

素因数の和:18953

約数の個数: 32

約数和(自身を含む): 236930400

約数和(自身を除く): 132385720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 18803, 37606, 75212, 94015, 150424, 188030, 376060, 752120, 2613617, 5227234, 10454468, 13068085, 20908936, 26136170, 52272340, 104544680]

約数ペア:

[(1, 104544680), (2, 52272340), (4, 26136170), (5, 20908936), (8, 13068085), (10, 10454468), (20, 5227234), (40, 2613617), (139, 752120), (278, 376060), (556, 188030), (695, 150424), (1112, 94015), (1390, 75212), (2780, 37606), (5560, 18803)]