40206419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 45239040

約数和(自身を除く): 5032621

約数列:

[1, 11, 43, 167, 473, 509, 1837, 5599, 7181, 21887, 78991, 85003, 240757, 935033, 3655129, 40206419]

約数ペア:

[(1, 40206419), (11, 3655129), (43, 935033), (167, 240757), (473, 85003), (509, 78991), (1837, 21887), (5599, 7181)]