11707280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11283

約数の個数: 40

約数和(自身を含む): 29315832

約数和(自身を除く): 17608552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11257, 22514, 45028, 56285, 90056, 112570, 146341, 180112, 225140, 292682, 450280, 585364, 731705, 900560, 1170728, 1463410, 2341456, 2926820, 5853640, 11707280]

約数ペア:

[(1, 11707280), (2, 5853640), (4, 2926820), (5, 2341456), (8, 1463410), (10, 1170728), (13, 900560), (16, 731705), (20, 585364), (26, 450280), (40, 292682), (52, 225140), (65, 180112), (80, 146341), (104, 112570), (130, 90056), (208, 56285), (260, 45028), (520, 22514), (1040, 11257)]