40955005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90011}}^1$

素因数の和:90036

約数の個数: 16

約数和(自身を含む): 60488064

約数和(自身を除く): 19533059

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 90011, 450055, 630077, 1170143, 3150385, 5850715, 8191001, 40955005]

約数ペア:

[(1, 40955005), (5, 8191001), (7, 5850715), (13, 3150385), (35, 1170143), (65, 630077), (91, 450055), (455, 90011)]