5577080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 12741840

約数和(自身を除く): 7164760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2081, 2680, 4162, 8324, 10405, 16648, 20810, 41620, 83240, 139427, 278854, 557708, 697135, 1115416, 1394270, 2788540, 5577080]

約数ペア:

[(1, 5577080), (2, 2788540), (4, 1394270), (5, 1115416), (8, 697135), (10, 557708), (20, 278854), (40, 139427), (67, 83240), (134, 41620), (268, 20810), (335, 16648), (536, 10405), (670, 8324), (1340, 4162), (2081, 2680)]