186180440

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{14683}}^1$

素因数の和:15011

約数の個数: 32

約数和(自身を含む): 420256080

約数和(自身を除く): 234075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 14683, 29366, 58732, 73415, 117464, 146830, 293660, 587320, 4654511, 9309022, 18618044, 23272555, 37236088, 46545110, 93090220, 186180440]

約数ペア:

[(1, 186180440), (2, 93090220), (4, 46545110), (5, 37236088), (8, 23272555), (10, 18618044), (20, 9309022), (40, 4654511), (317, 587320), (634, 293660), (1268, 146830), (1585, 117464), (2536, 73415), (3170, 58732), (6340, 29366), (12680, 14683)]