40999816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35839}}^1$

素因数の和:35869

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 49316984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35839, 71678, 143356, 286712, 394229, 465907, 788458, 931814, 1576916, 1863628, 3153832, 3727256, 5124977, 10249954, 20499908, 40999816]

約数ペア:

[(1, 40999816), (2, 20499908), (4, 10249954), (8, 5124977), (11, 3727256), (13, 3153832), (22, 1863628), (26, 1576916), (44, 931814), (52, 788458), (88, 465907), (104, 394229), (143, 286712), (286, 143356), (572, 71678), (1144, 35839)]