29123399080

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4466779}}^1$

素因数の和:4466953

約数の個数: 32

約数和(自身を含む): 65929672800

約数和(自身を除く): 36806273720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 4466779, 8933558, 17867116, 22333895, 35734232, 44667790, 89335580, 178671160, 728084977, 1456169954, 2912339908, 3640424885, 5824679816, 7280849770, 14561699540, 29123399080]

約数ペア:

[(1, 29123399080), (2, 14561699540), (4, 7280849770), (5, 5824679816), (8, 3640424885), (10, 2912339908), (20, 1456169954), (40, 728084977), (163, 178671160), (326, 89335580), (652, 44667790), (815, 35734232), (1304, 22333895), (1630, 17867116), (3260, 8933558), (6520, 4466779)]