67404280

素因数分解:

$2^3\times 5^1\times {\mathrm{1685107}}^1$

素因数の和:1685118

約数の個数: 16

約数和(自身を含む): 151659720

約数和(自身を除く): 84255440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1685107, 3370214, 6740428, 8425535, 13480856, 16851070, 33702140, 67404280]

約数ペア:

[(1, 67404280), (2, 33702140), (4, 16851070), (5, 13480856), (8, 8425535), (10, 6740428), (20, 3370214), (40, 1685107)]