82096180

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{29531}}^1$

素因数の和:29679

約数の個数: 24

約数和(自身を含む): 173648160

約数和(自身を除く): 91551980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 29531, 59062, 118124, 147655, 295310, 590620, 4104809, 8209618, 16419236, 20524045, 41048090, 82096180]

約数ペア:

[(1, 82096180), (2, 41048090), (4, 20524045), (5, 16419236), (10, 8209618), (20, 4104809), (139, 590620), (278, 295310), (556, 147655), (695, 118124), (1390, 59062), (2780, 29531)]