83764280

素因数分解:

$2^3\times 5^1\times {\mathrm{2094107}}^1$

素因数の和:2094118

約数の個数: 16

約数和(自身を含む): 188469720

約数和(自身を除く): 104705440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2094107, 4188214, 8376428, 10470535, 16752856, 20941070, 41882140, 83764280]

約数ペア:

[(1, 83764280), (2, 41882140), (4, 20941070), (5, 16752856), (8, 10470535), (10, 8376428), (20, 4188214), (40, 2094107)]