34780840

素因数分解:

$2^3\times 5^1\times {\mathrm{869521}}^1$

素因数の和:869532

約数の個数: 16

約数和(自身を含む): 78256980

約数和(自身を除く): 43476140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 869521, 1739042, 3478084, 4347605, 6956168, 8695210, 17390420, 34780840]

約数ペア:

[(1, 34780840), (2, 17390420), (4, 8695210), (5, 6956168), (8, 4347605), (10, 3478084), (20, 1739042), (40, 869521)]