8262440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 18874080

約数和(自身を除く): 10611640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3083, 6166, 12332, 15415, 24664, 30830, 61660, 123320, 206561, 413122, 826244, 1032805, 1652488, 2065610, 4131220, 8262440]

約数ペア:

[(1, 8262440), (2, 4131220), (4, 2065610), (5, 1652488), (8, 1032805), (10, 826244), (20, 413122), (40, 206561), (67, 123320), (134, 61660), (268, 30830), (335, 24664), (536, 15415), (670, 12332), (1340, 6166), (2680, 3083)]