6477560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 14798160

約数和(自身を除く): 8320600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2417, 2680, 4834, 9668, 12085, 19336, 24170, 48340, 96680, 161939, 323878, 647756, 809695, 1295512, 1619390, 3238780, 6477560]

約数ペア:

[(1, 6477560), (2, 3238780), (4, 1619390), (5, 1295512), (8, 809695), (10, 647756), (20, 323878), (40, 161939), (67, 96680), (134, 48340), (268, 24170), (335, 19336), (536, 12085), (670, 9668), (1340, 4834), (2417, 2680)]