40897020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1423}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 114831360

約数和(自身を除く): 73934340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1423, 1437, 1916, 2395, 2846, 2874, 4269, 4790, 5692, 5748, 7115, 7185, 8538, 9580, 14230, 14370, 17076, 21345, 28460, 28740, 42690, 85380, 681617, 1363234, 2044851, 2726468, 3408085, 4089702, 6816170, 8179404, 10224255, 13632340, 20448510, 40897020]

約数ペア:

[(1, 40897020), (2, 20448510), (3, 13632340), (4, 10224255), (5, 8179404), (6, 6816170), (10, 4089702), (12, 3408085), (15, 2726468), (20, 2044851), (30, 1363234), (60, 681617), (479, 85380), (958, 42690), (1423, 28740), (1437, 28460), (1916, 21345), (2395, 17076), (2846, 14370), (2874, 14230), (4269, 9580), (4790, 8538), (5692, 7185), (5748, 7115)]