4292680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15349

約数の個数: 32

約数和(自身を含む): 11039040

約数和(自身を除く): 6746360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15331, 30662, 61324, 76655, 107317, 122648, 153310, 214634, 306620, 429268, 536585, 613240, 858536, 1073170, 2146340, 4292680]

約数ペア:

[(1, 4292680), (2, 2146340), (4, 1073170), (5, 858536), (7, 613240), (8, 536585), (10, 429268), (14, 306620), (20, 214634), (28, 153310), (35, 122648), (40, 107317), (56, 76655), (70, 61324), (140, 30662), (280, 15331)]