2949680

素因数分解:

$2^4\times 5^1\times {\mathrm{36871}}^1$

素因数の和:36884

約数の個数: 20

約数和(自身を含む): 6858192

約数和(自身を除く): 3908512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36871, 73742, 147484, 184355, 294968, 368710, 589936, 737420, 1474840, 2949680]

約数ペア:

[(1, 2949680), (2, 1474840), (4, 737420), (5, 589936), (8, 368710), (10, 294968), (16, 184355), (20, 147484), (40, 73742), (80, 36871)]