40223260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26119}}^1$

素因数の和:26146

約数の個数: 48

約数和(自身を含む): 105315840

約数和(自身を除く): 65092580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 26119, 52238, 104476, 130595, 182833, 261190, 287309, 365666, 522380, 574618, 731332, 914165, 1149236, 1436545, 1828330, 2011163, 2873090, 3656660, 4022326, 5746180, 8044652, 10055815, 20111630, 40223260]

約数ペア:

[(1, 40223260), (2, 20111630), (4, 10055815), (5, 8044652), (7, 5746180), (10, 4022326), (11, 3656660), (14, 2873090), (20, 2011163), (22, 1828330), (28, 1436545), (35, 1149236), (44, 914165), (55, 731332), (70, 574618), (77, 522380), (110, 365666), (140, 287309), (154, 261190), (220, 182833), (308, 130595), (385, 104476), (770, 52238), (1540, 26119)]