34467880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21017}}^1$

素因数の和:21069

約数の個数: 32

約数和(自身を含む): 79448040

約数和(自身を除く): 44980160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 21017, 42034, 84068, 105085, 168136, 210170, 420340, 840680, 861697, 1723394, 3446788, 4308485, 6893576, 8616970, 17233940, 34467880]

約数ペア:

[(1, 34467880), (2, 17233940), (4, 8616970), (5, 6893576), (8, 4308485), (10, 3446788), (20, 1723394), (40, 861697), (41, 840680), (82, 420340), (164, 210170), (205, 168136), (328, 105085), (410, 84068), (820, 42034), (1640, 21017)]