26328820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 64245888

約数和(自身を除く): 37917068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3083, 4270, 6166, 8540, 12332, 15415, 21581, 30830, 43162, 61660, 86324, 107905, 188063, 215810, 376126, 431620, 752252, 940315, 1316441, 1880630, 2632882, 3761260, 5265764, 6582205, 13164410, 26328820]

約数ペア:

[(1, 26328820), (2, 13164410), (4, 6582205), (5, 5265764), (7, 3761260), (10, 2632882), (14, 1880630), (20, 1316441), (28, 940315), (35, 752252), (61, 431620), (70, 376126), (122, 215810), (140, 188063), (244, 107905), (305, 86324), (427, 61660), (610, 43162), (854, 30830), (1220, 21581), (1708, 15415), (2135, 12332), (3083, 8540), (4270, 6166)]