108871040

素因数分解:

$2^7\times 5^1\times {\mathrm{170111}}^1$

素因数の和:170130

約数の個数: 32

約数和(自身を含む): 260271360

約数和(自身を除く): 151400320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 170111, 340222, 680444, 850555, 1360888, 1701110, 2721776, 3402220, 5443552, 6804440, 10887104, 13608880, 21774208, 27217760, 54435520, 108871040]

約数ペア:

[(1, 108871040), (2, 54435520), (4, 27217760), (5, 21774208), (8, 13608880), (10, 10887104), (16, 6804440), (20, 5443552), (32, 3402220), (40, 2721776), (64, 1701110), (80, 1360888), (128, 850555), (160, 680444), (320, 340222), (640, 170111)]