38281460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 92305920

約数和(自身を除く): 54024460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1009, 1084, 1355, 1897, 2018, 2710, 3794, 4036, 5045, 5420, 7063, 7588, 9485, 10090, 14126, 18970, 20180, 28252, 35315, 37940, 70630, 141260, 273439, 546878, 1093756, 1367195, 1914073, 2734390, 3828146, 5468780, 7656292, 9570365, 19140730, 38281460]

約数ペア:

[(1, 38281460), (2, 19140730), (4, 9570365), (5, 7656292), (7, 5468780), (10, 3828146), (14, 2734390), (20, 1914073), (28, 1367195), (35, 1093756), (70, 546878), (140, 273439), (271, 141260), (542, 70630), (1009, 37940), (1084, 35315), (1355, 28252), (1897, 20180), (2018, 18970), (2710, 14126), (3794, 10090), (4036, 9485), (5045, 7588), (5420, 7063)]