40121580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15551}}^1$

素因数の和:15606

約数の個数: 48

約数和(自身を含む): 114960384

約数和(自身を除く): 74838804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15551, 31102, 46653, 62204, 77755, 93306, 155510, 186612, 233265, 311020, 466530, 668693, 933060, 1337386, 2006079, 2674772, 3343465, 4012158, 6686930, 8024316, 10030395, 13373860, 20060790, 40121580]

約数ペア:

[(1, 40121580), (2, 20060790), (3, 13373860), (4, 10030395), (5, 8024316), (6, 6686930), (10, 4012158), (12, 3343465), (15, 2674772), (20, 2006079), (30, 1337386), (43, 933060), (60, 668693), (86, 466530), (129, 311020), (172, 233265), (215, 186612), (258, 155510), (430, 93306), (516, 77755), (645, 62204), (860, 46653), (1290, 31102), (2580, 15551)]