4230838540

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{415603}}^1$

素因数の和:416121

約数の個数: 24

約数和(自身を含む): 8902237680

約数和(自身を除く): 4671399140

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 415603, 831206, 1662412, 2078015, 4156030, 8312060, 211541927, 423083854, 846167708, 1057709635, 2115419270, 4230838540]

約数ペア:

[(1, 4230838540), (2, 2115419270), (4, 1057709635), (5, 846167708), (10, 423083854), (20, 211541927), (509, 8312060), (1018, 4156030), (2036, 2078015), (2545, 1662412), (5090, 831206), (10180, 415603)]