91808180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199583}}^1$

素因数の和:199615

約数の個数: 24

約数和(自身を含む): 201180672

約数和(自身を除く): 109372492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 199583, 399166, 798332, 997915, 1995830, 3991660, 4590409, 9180818, 18361636, 22952045, 45904090, 91808180]

約数ペア:

[(1, 91808180), (2, 45904090), (4, 22952045), (5, 18361636), (10, 9180818), (20, 4590409), (23, 3991660), (46, 1995830), (92, 997915), (115, 798332), (230, 399166), (460, 199583)]