27588640

素因数分解:

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

素因数の和:925

約数の個数: 48

約数和(自身を含む): 65522520

約数和(自身を除く): 37933880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 641, 1076, 1282, 1345, 2152, 2564, 2690, 3205, 4304, 5128, 5380, 6410, 8608, 10256, 10760, 12820, 20512, 21520, 25640, 43040, 51280, 102560, 172429, 344858, 689716, 862145, 1379432, 1724290, 2758864, 3448580, 5517728, 6897160, 13794320, 27588640]

約数ペア:

[(1, 27588640), (2, 13794320), (4, 6897160), (5, 5517728), (8, 3448580), (10, 2758864), (16, 1724290), (20, 1379432), (32, 862145), (40, 689716), (80, 344858), (160, 172429), (269, 102560), (538, 51280), (641, 43040), (1076, 25640), (1282, 21520), (1345, 20512), (2152, 12820), (2564, 10760), (2690, 10256), (3205, 8608), (4304, 6410), (5128, 5380)]