10425320

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 13144600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 991, 1052, 1315, 1982, 2104, 2630, 3964, 4955, 5260, 7928, 9910, 10520, 19820, 39640, 260633, 521266, 1042532, 1303165, 2085064, 2606330, 5212660, 10425320]

約数ペア:

[(1, 10425320), (2, 5212660), (4, 2606330), (5, 2085064), (8, 1303165), (10, 1042532), (20, 521266), (40, 260633), (263, 39640), (526, 19820), (991, 10520), (1052, 9910), (1315, 7928), (1982, 5260), (2104, 4955), (2630, 3964)]