3901580

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 8230992

約数和(自身を除く): 4329412

約数列:

[1, 2, 4, 5, 10, 20, 373, 523, 746, 1046, 1492, 1865, 2092, 2615, 3730, 5230, 7460, 10460, 195079, 390158, 780316, 975395, 1950790, 3901580]

約数ペア:

[(1, 3901580), (2, 1950790), (4, 975395), (5, 780316), (10, 390158), (20, 195079), (373, 10460), (523, 7460), (746, 5230), (1046, 3730), (1492, 2615), (1865, 2092)]