40220511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4673}}^1$

素因数の和:4846

約数の個数: 16

約数和(自身を含む): 56835840

約数和(自身を除く): 16615329

約数列:

[1, 3, 19, 57, 151, 453, 2869, 4673, 8607, 14019, 88787, 266361, 705623, 2116869, 13406837, 40220511]

約数ペア:

[(1, 40220511), (3, 13406837), (19, 2116869), (57, 705623), (151, 266361), (453, 88787), (2869, 14019), (4673, 8607)]