40259395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 15624125

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 587, 1247, 1595, 2365, 2935, 6235, 6457, 13717, 17023, 25241, 32285, 68585, 85115, 126205, 187253, 277651, 731989, 936265, 1388255, 3659945, 8051879, 40259395]

約数ペア:

[(1, 40259395), (5, 8051879), (11, 3659945), (29, 1388255), (43, 936265), (55, 731989), (145, 277651), (215, 187253), (319, 126205), (473, 85115), (587, 68585), (1247, 32285), (1595, 25241), (2365, 17023), (2935, 13717), (6235, 6457)]