109941220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{289319}}^1$

素因数の和:289347

約数の個数: 24

約数和(自身を含む): 243028800

約数和(自身を除く): 133087580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 289319, 578638, 1157276, 1446595, 2893190, 5497061, 5786380, 10994122, 21988244, 27485305, 54970610, 109941220]

約数ペア:

[(1, 109941220), (2, 54970610), (4, 27485305), (5, 21988244), (10, 10994122), (19, 5786380), (20, 5497061), (38, 2893190), (76, 1446595), (95, 1157276), (190, 578638), (380, 289319)]