26835280

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3769}}^1$

素因数の和:3871

約数の個数: 40

約数和(自身を含む): 63109800

約数和(自身を除く): 36274520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 3769, 7120, 7538, 15076, 18845, 30152, 37690, 60304, 75380, 150760, 301520, 335441, 670882, 1341764, 1677205, 2683528, 3354410, 5367056, 6708820, 13417640, 26835280]

約数ペア:

[(1, 26835280), (2, 13417640), (4, 6708820), (5, 5367056), (8, 3354410), (10, 2683528), (16, 1677205), (20, 1341764), (40, 670882), (80, 335441), (89, 301520), (178, 150760), (356, 75380), (445, 60304), (712, 37690), (890, 30152), (1424, 18845), (1780, 15076), (3560, 7538), (3769, 7120)]