429156680

素因数分解:

$2^3\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{4219}}^1$

素因数の和:6773

約数の個数: 32

約数和(自身を含む): 966211200

約数和(自身を除く): 537054520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2543, 4219, 5086, 8438, 10172, 12715, 16876, 20344, 21095, 25430, 33752, 42190, 50860, 84380, 101720, 168760, 10728917, 21457834, 42915668, 53644585, 85831336, 107289170, 214578340, 429156680]

約数ペア:

[(1, 429156680), (2, 214578340), (4, 107289170), (5, 85831336), (8, 53644585), (10, 42915668), (20, 21457834), (40, 10728917), (2543, 168760), (4219, 101720), (5086, 84380), (8438, 50860), (10172, 42190), (12715, 33752), (16876, 25430), (20344, 21095)]