22379140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9403}}^1$

素因数の和:9436

約数の個数: 48

約数和(自身を含む): 56875392

約数和(自身を除く): 34496252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 9403, 18806, 37612, 47015, 65821, 94030, 131642, 159851, 188060, 263284, 319702, 329105, 639404, 658210, 799255, 1118957, 1316420, 1598510, 2237914, 3197020, 4475828, 5594785, 11189570, 22379140]

約数ペア:

[(1, 22379140), (2, 11189570), (4, 5594785), (5, 4475828), (7, 3197020), (10, 2237914), (14, 1598510), (17, 1316420), (20, 1118957), (28, 799255), (34, 658210), (35, 639404), (68, 329105), (70, 319702), (85, 263284), (119, 188060), (140, 159851), (170, 131642), (238, 94030), (340, 65821), (476, 47015), (595, 37612), (1190, 18806), (2380, 9403)]