9683980

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 20400912

約数和(自身を除く): 10716932

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1093, 1772, 2186, 2215, 4372, 4430, 5465, 8860, 10930, 21860, 484199, 968398, 1936796, 2420995, 4841990, 9683980]

約数ペア:

[(1, 9683980), (2, 4841990), (4, 2420995), (5, 1936796), (10, 968398), (20, 484199), (443, 21860), (886, 10930), (1093, 8860), (1772, 5465), (2186, 4430), (2215, 4372)]