47992880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46147}}^1$

素因数の和:46173

約数の個数: 40

約数和(自身を含む): 120169392

約数和(自身を除く): 72176512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 46147, 92294, 184588, 230735, 369176, 461470, 599911, 738352, 922940, 1199822, 1845880, 2399644, 2999555, 3691760, 4799288, 5999110, 9598576, 11998220, 23996440, 47992880]

約数ペア:

[(1, 47992880), (2, 23996440), (4, 11998220), (5, 9598576), (8, 5999110), (10, 4799288), (13, 3691760), (16, 2999555), (20, 2399644), (26, 1845880), (40, 1199822), (52, 922940), (65, 738352), (80, 599911), (104, 461470), (130, 369176), (208, 230735), (260, 184588), (520, 92294), (1040, 46147)]