40477294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141529}}^1$

素因数の和:141555

約数の個数: 16

約数和(自身を含む): 71331120

約数和(自身を除く): 30853826

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141529, 283058, 1556819, 1839877, 3113638, 3679754, 20238647, 40477294]

約数ペア:

[(1, 40477294), (2, 20238647), (11, 3679754), (13, 3113638), (22, 1839877), (26, 1556819), (143, 283058), (286, 141529)]