5145320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 11642400

約数和(自身を除く): 6497080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 419, 614, 838, 1228, 1535, 1676, 2095, 2456, 3070, 3352, 4190, 6140, 8380, 12280, 16760, 128633, 257266, 514532, 643165, 1029064, 1286330, 2572660, 5145320]

約数ペア:

[(1, 5145320), (2, 2572660), (4, 1286330), (5, 1029064), (8, 643165), (10, 514532), (20, 257266), (40, 128633), (307, 16760), (419, 12280), (614, 8380), (838, 6140), (1228, 4190), (1535, 3352), (1676, 3070), (2095, 2456)]