49443640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9733}}^1$

素因数の和:9871

約数の個数: 32

約数和(自身を含む): 112135680

約数和(自身を除く): 62692040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 9733, 19466, 38932, 48665, 77864, 97330, 194660, 389320, 1236091, 2472182, 4944364, 6180455, 9888728, 12360910, 24721820, 49443640]

約数ペア:

[(1, 49443640), (2, 24721820), (4, 12360910), (5, 9888728), (8, 6180455), (10, 4944364), (20, 2472182), (40, 1236091), (127, 389320), (254, 194660), (508, 97330), (635, 77864), (1016, 48665), (1270, 38932), (2540, 19466), (5080, 9733)]