516969160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{561923}}^1$

素因数の和:561957

約数の個数: 32

約数和(自身を含む): 1213755840

約数和(自身を除く): 696786680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 561923, 1123846, 2247692, 2809615, 4495384, 5619230, 11238460, 12924229, 22476920, 25848458, 51696916, 64621145, 103393832, 129242290, 258484580, 516969160]

約数ペア:

[(1, 516969160), (2, 258484580), (4, 129242290), (5, 103393832), (8, 64621145), (10, 51696916), (20, 25848458), (23, 22476920), (40, 12924229), (46, 11238460), (92, 5619230), (115, 4495384), (184, 2809615), (230, 2247692), (460, 1123846), (920, 561923)]