40895481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 62161920

約数和(自身を除く): 21266439

約数列:

[1, 3, 11, 29, 33, 87, 151, 283, 319, 453, 849, 957, 1661, 3113, 4379, 4983, 8207, 9339, 13137, 24621, 42733, 48169, 90277, 128199, 144507, 270831, 470063, 1239257, 1410189, 3717771, 13631827, 40895481]

約数ペア:

[(1, 40895481), (3, 13631827), (11, 3717771), (29, 1410189), (33, 1239257), (87, 470063), (151, 270831), (283, 144507), (319, 128199), (453, 90277), (849, 48169), (957, 42733), (1661, 24621), (3113, 13137), (4379, 9339), (4983, 8207)]