127188760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29717}}^1$

素因数の和:29835

約数の個数: 32

約数和(自身を含む): 288858960

約数和(自身を除く): 161670200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 29717, 59434, 118868, 148585, 237736, 297170, 594340, 1188680, 3179719, 6359438, 12718876, 15898595, 25437752, 31797190, 63594380, 127188760]

約数ペア:

[(1, 127188760), (2, 63594380), (4, 31797190), (5, 25437752), (8, 15898595), (10, 12718876), (20, 6359438), (40, 3179719), (107, 1188680), (214, 594340), (428, 297170), (535, 237736), (856, 148585), (1070, 118868), (2140, 59434), (4280, 29717)]