136370560

素因数分解:

$2^7\times 5^1\times {\mathrm{213079}}^1$

素因数の和:213098

約数の個数: 32

約数和(自身を含む): 326012400

約数和(自身を除く): 189641840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 213079, 426158, 852316, 1065395, 1704632, 2130790, 3409264, 4261580, 6818528, 8523160, 13637056, 17046320, 27274112, 34092640, 68185280, 136370560]

約数ペア:

[(1, 136370560), (2, 68185280), (4, 34092640), (5, 27274112), (8, 17046320), (10, 13637056), (16, 8523160), (20, 6818528), (32, 4261580), (40, 3409264), (64, 2130790), (80, 1704632), (128, 1065395), (160, 852316), (320, 426158), (640, 213079)]