67369040

素因数分解:

$2^4\times 5^1\times {\mathrm{842113}}^1$

素因数の和:842126

約数の個数: 20

約数和(自身を含む): 156633204

約数和(自身を除く): 89264164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 842113, 1684226, 3368452, 4210565, 6736904, 8421130, 13473808, 16842260, 33684520, 67369040]

約数ペア:

[(1, 67369040), (2, 33684520), (4, 16842260), (5, 13473808), (8, 8421130), (10, 6736904), (16, 4210565), (20, 3368452), (40, 1684226), (80, 842113)]