85532120

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4679}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 192909600

約数和(自身を除く): 107377480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 4679, 9140, 9358, 18280, 18716, 23395, 37432, 46790, 93580, 187160, 2138303, 4276606, 8553212, 10691515, 17106424, 21383030, 42766060, 85532120]

約数ペア:

[(1, 85532120), (2, 42766060), (4, 21383030), (5, 17106424), (8, 10691515), (10, 8553212), (20, 4276606), (40, 2138303), (457, 187160), (914, 93580), (1828, 46790), (2285, 37432), (3656, 23395), (4570, 18716), (4679, 18280), (9140, 9358)]