514748560

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{17923}}^1$

素因数の和:18295

約数の個数: 40

約数和(自身を含む): 1200191040

約数和(自身を除く): 685442480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 17923, 28720, 35846, 71692, 89615, 143384, 179230, 286768, 358460, 716920, 1433840, 6434357, 12868714, 25737428, 32171785, 51474856, 64343570, 102949712, 128687140, 257374280, 514748560]

約数ペア:

[(1, 514748560), (2, 257374280), (4, 128687140), (5, 102949712), (8, 64343570), (10, 51474856), (16, 32171785), (20, 25737428), (40, 12868714), (80, 6434357), (359, 1433840), (718, 716920), (1436, 358460), (1795, 286768), (2872, 179230), (3590, 143384), (5744, 89615), (7180, 71692), (14360, 35846), (17923, 28720)]