98876840

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2213}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 222772680

約数和(自身を除く): 123895840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2213, 2234, 4426, 4468, 5585, 8852, 8936, 11065, 11170, 17704, 22130, 22340, 44260, 44680, 88520, 2471921, 4943842, 9887684, 12359605, 19775368, 24719210, 49438420, 98876840]

約数ペア:

[(1, 98876840), (2, 49438420), (4, 24719210), (5, 19775368), (8, 12359605), (10, 9887684), (20, 4943842), (40, 2471921), (1117, 88520), (2213, 44680), (2234, 44260), (4426, 22340), (4468, 22130), (5585, 17704), (8852, 11170), (8936, 11065)]