134804920

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3001}}^1$

素因数の和:4135

約数の個数: 32

約数和(自身を含む): 303682320

約数和(自身を除く): 168877400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 2246, 3001, 4492, 5615, 6002, 8984, 11230, 12004, 15005, 22460, 24008, 30010, 44920, 60020, 120040, 3370123, 6740246, 13480492, 16850615, 26960984, 33701230, 67402460, 134804920]

約数ペア:

[(1, 134804920), (2, 67402460), (4, 33701230), (5, 26960984), (8, 16850615), (10, 13480492), (20, 6740246), (40, 3370123), (1123, 120040), (2246, 60020), (3001, 44920), (4492, 30010), (5615, 24008), (6002, 22460), (8984, 15005), (11230, 12004)]