5205657560

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{293773}}^1$

素因数の和:294227

約数の個数: 32

約数和(自身を含む): 11739209040

約数和(自身を除く): 6533551480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 8860, 17720, 293773, 587546, 1175092, 1468865, 2350184, 2937730, 5875460, 11750920, 130141439, 260282878, 520565756, 650707195, 1041131512, 1301414390, 2602828780, 5205657560]

約数ペア:

[(1, 5205657560), (2, 2602828780), (4, 1301414390), (5, 1041131512), (8, 650707195), (10, 520565756), (20, 260282878), (40, 130141439), (443, 11750920), (886, 5875460), (1772, 2937730), (2215, 2350184), (3544, 1468865), (4430, 1175092), (8860, 587546), (17720, 293773)]