85849220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225919}}^1$

素因数の和:225947

約数の個数: 24

約数和(自身を含む): 189772800

約数和(自身を除く): 103923580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 225919, 451838, 903676, 1129595, 2259190, 4292461, 4518380, 8584922, 17169844, 21462305, 42924610, 85849220]

約数ペア:

[(1, 85849220), (2, 42924610), (4, 21462305), (5, 17169844), (10, 8584922), (19, 4518380), (20, 4292461), (38, 2259190), (76, 1129595), (95, 903676), (190, 451838), (380, 225919)]