40660855

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 54596880

約数和(自身を除く): 13936025

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1481, 1615, 5491, 7405, 25177, 27455, 28139, 125885, 140695, 428009, 478363, 2140045, 2391815, 8132171, 40660855]

約数ペア:

[(1, 40660855), (5, 8132171), (17, 2391815), (19, 2140045), (85, 478363), (95, 428009), (289, 140695), (323, 125885), (1445, 28139), (1481, 27455), (1615, 25177), (5491, 7405)]