2434640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 6098568

約数和(自身を除く): 3663928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2341, 4682, 9364, 11705, 18728, 23410, 30433, 37456, 46820, 60866, 93640, 121732, 152165, 187280, 243464, 304330, 486928, 608660, 1217320, 2434640]

約数ペア:

[(1, 2434640), (2, 1217320), (4, 608660), (5, 486928), (8, 304330), (10, 243464), (13, 187280), (16, 152165), (20, 121732), (26, 93640), (40, 60866), (52, 46820), (65, 37456), (80, 30433), (104, 23410), (130, 18728), (208, 11705), (260, 9364), (520, 4682), (1040, 2341)]