6897160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 15600600

約数和(自身を除く): 8703440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 641, 1076, 1282, 1345, 2152, 2564, 2690, 3205, 5128, 5380, 6410, 10760, 12820, 25640, 172429, 344858, 689716, 862145, 1379432, 1724290, 3448580, 6897160]

約数ペア:

[(1, 6897160), (2, 3448580), (4, 1724290), (5, 1379432), (8, 862145), (10, 689716), (20, 344858), (40, 172429), (269, 25640), (538, 12820), (641, 10760), (1076, 6410), (1282, 5380), (1345, 5128), (2152, 3205), (2564, 2690)]