38127460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9436

約数の個数: 48

約数和(自身を含む): 94671360

約数和(自身を除く): 56543900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 9391, 18782, 37564, 46955, 65737, 93910, 131474, 187820, 262948, 272339, 328685, 544678, 657370, 1089356, 1314740, 1361695, 1906373, 2723390, 3812746, 5446780, 7625492, 9531865, 19063730, 38127460]

約数ペア:

[(1, 38127460), (2, 19063730), (4, 9531865), (5, 7625492), (7, 5446780), (10, 3812746), (14, 2723390), (20, 1906373), (28, 1361695), (29, 1314740), (35, 1089356), (58, 657370), (70, 544678), (116, 328685), (140, 272339), (145, 262948), (203, 187820), (290, 131474), (406, 93910), (580, 65737), (812, 46955), (1015, 37564), (2030, 18782), (4060, 9391)]