5194840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18553}}^1$

素因数の和:18571

約数の個数: 32

約数和(自身を含む): 13358880

約数和(自身を除く): 8164040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18553, 37106, 74212, 92765, 129871, 148424, 185530, 259742, 371060, 519484, 649355, 742120, 1038968, 1298710, 2597420, 5194840]

約数ペア:

[(1, 5194840), (2, 2597420), (4, 1298710), (5, 1038968), (7, 742120), (8, 649355), (10, 519484), (14, 371060), (20, 259742), (28, 185530), (35, 148424), (40, 129871), (56, 92765), (70, 74212), (140, 37106), (280, 18553)]