13484080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4165

約数の個数: 40

約数和(自身を含む): 32122944

約数和(自身を除く): 18638864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4111, 8222, 16444, 20555, 32888, 41110, 65776, 82220, 164440, 168551, 328880, 337102, 674204, 842755, 1348408, 1685510, 2696816, 3371020, 6742040, 13484080]

約数ペア:

[(1, 13484080), (2, 6742040), (4, 3371020), (5, 2696816), (8, 1685510), (10, 1348408), (16, 842755), (20, 674204), (40, 337102), (41, 328880), (80, 168551), (82, 164440), (164, 82220), (205, 65776), (328, 41110), (410, 32888), (656, 20555), (820, 16444), (1640, 8222), (3280, 4111)]