67874120

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1511}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 152953920

約数和(自身を除く): 85079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 1511, 2246, 3022, 4492, 5615, 6044, 7555, 8984, 11230, 12088, 15110, 22460, 30220, 44920, 60440, 1696853, 3393706, 6787412, 8484265, 13574824, 16968530, 33937060, 67874120]

約数ペア:

[(1, 67874120), (2, 33937060), (4, 16968530), (5, 13574824), (8, 8484265), (10, 6787412), (20, 3393706), (40, 1696853), (1123, 60440), (1511, 44920), (2246, 30220), (3022, 22460), (4492, 15110), (5615, 12088), (6044, 11230), (7555, 8984)]