3249880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 4137320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 719, 904, 1130, 1438, 2260, 2876, 3595, 4520, 5752, 7190, 14380, 28760, 81247, 162494, 324988, 406235, 649976, 812470, 1624940, 3249880]

約数ペア:

[(1, 3249880), (2, 1624940), (4, 812470), (5, 649976), (8, 406235), (10, 324988), (20, 162494), (40, 81247), (113, 28760), (226, 14380), (452, 7190), (565, 5752), (719, 4520), (904, 3595), (1130, 2876), (1438, 2260)]