8480860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6329}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 18078480

約数和(自身を除く): 9597620

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6329, 12658, 25316, 31645, 63290, 126580, 424043, 848086, 1696172, 2120215, 4240430, 8480860]

約数ペア:

[(1, 8480860), (2, 4240430), (4, 2120215), (5, 1696172), (10, 848086), (20, 424043), (67, 126580), (134, 63290), (268, 31645), (335, 25316), (670, 12658), (1340, 6329)]