63696560

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 148435440

約数和(自身を除く): 84738880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1123, 1418, 2246, 2836, 3545, 4492, 5615, 5672, 7090, 8984, 11230, 11344, 14180, 17968, 22460, 28360, 44920, 56720, 89840, 796207, 1592414, 3184828, 3981035, 6369656, 7962070, 12739312, 15924140, 31848280, 63696560]

約数ペア:

[(1, 63696560), (2, 31848280), (4, 15924140), (5, 12739312), (8, 7962070), (10, 6369656), (16, 3981035), (20, 3184828), (40, 1592414), (80, 796207), (709, 89840), (1123, 56720), (1418, 44920), (2246, 28360), (2836, 22460), (3545, 17968), (4492, 14180), (5615, 11344), (5672, 11230), (7090, 8984)]