26636380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4951}}^1$

素因数の和:5229

約数の個数: 24

約数和(自身を含む): 56155680

約数和(自身を除く): 29519300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4951, 5380, 9902, 19804, 24755, 49510, 99020, 1331819, 2663638, 5327276, 6659095, 13318190, 26636380]

約数ペア:

[(1, 26636380), (2, 13318190), (4, 6659095), (5, 5327276), (10, 2663638), (20, 1331819), (269, 99020), (538, 49510), (1076, 24755), (1345, 19804), (2690, 9902), (4951, 5380)]