109206320

素因数分解:

$2^4\times 5^1\times {\mathrm{1365079}}^1$

素因数の和:1365092

約数の個数: 20

約数和(自身を含む): 253904880

約数和(自身を除く): 144698560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1365079, 2730158, 5460316, 6825395, 10920632, 13650790, 21841264, 27301580, 54603160, 109206320]

約数ペア:

[(1, 109206320), (2, 54603160), (4, 27301580), (5, 21841264), (8, 13650790), (10, 10920632), (16, 6825395), (20, 5460316), (40, 2730158), (80, 1365079)]