40040505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46831}}^1$

素因数の和:46861

約数の個数: 24

約数和(自身を含む): 73057920

約数和(自身を除く): 33017415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 46831, 140493, 234155, 421479, 702465, 889789, 2107395, 2669367, 4448945, 8008101, 13346835, 40040505]

約数ペア:

[(1, 40040505), (3, 13346835), (5, 8008101), (9, 4448945), (15, 2669367), (19, 2107395), (45, 889789), (57, 702465), (95, 421479), (171, 234155), (285, 140493), (855, 46831)]