2016377680

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{41117}}^1$

素因数の和:41743

約数の個数: 40

約数和(自身を含む): 4695840072

約数和(自身を除く): 2679462392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 2452, 3065, 4904, 6130, 9808, 12260, 24520, 41117, 49040, 82234, 164468, 205585, 328936, 411170, 657872, 822340, 1644680, 3289360, 25204721, 50409442, 100818884, 126023605, 201637768, 252047210, 403275536, 504094420, 1008188840, 2016377680]

約数ペア:

[(1, 2016377680), (2, 1008188840), (4, 504094420), (5, 403275536), (8, 252047210), (10, 201637768), (16, 126023605), (20, 100818884), (40, 50409442), (80, 25204721), (613, 3289360), (1226, 1644680), (2452, 822340), (3065, 657872), (4904, 411170), (6130, 328936), (9808, 205585), (12260, 164468), (24520, 82234), (41117, 49040)]