29123560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10867}}^1$

素因数の和:10945

約数の個数: 32

約数和(自身を含む): 66512160

約数和(自身を除く): 37388600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10867, 21734, 43468, 54335, 86936, 108670, 217340, 434680, 728089, 1456178, 2912356, 3640445, 5824712, 7280890, 14561780, 29123560]

約数ペア:

[(1, 29123560), (2, 14561780), (4, 7280890), (5, 5824712), (8, 3640445), (10, 2912356), (20, 1456178), (40, 728089), (67, 434680), (134, 217340), (268, 108670), (335, 86936), (536, 54335), (670, 43468), (1340, 21734), (2680, 10867)]