87115286840

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2633473}}^1$

素因数の和:2634311

約数の個数: 32

約数和(自身を含む): 196246482480

約数和(自身を除く): 109131195640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 3308, 4135, 6616, 8270, 16540, 33080, 2633473, 5266946, 10533892, 13167365, 21067784, 26334730, 52669460, 105338920, 2177882171, 4355764342, 8711528684, 10889410855, 17423057368, 21778821710, 43557643420, 87115286840]

約数ペア:

[(1, 87115286840), (2, 43557643420), (4, 21778821710), (5, 17423057368), (8, 10889410855), (10, 8711528684), (20, 4355764342), (40, 2177882171), (827, 105338920), (1654, 52669460), (3308, 26334730), (4135, 21067784), (6616, 13167365), (8270, 10533892), (16540, 5266946), (33080, 2633473)]