39519380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 85458240

約数和(自身を除く): 45938860

約数列:

[1, 2, 4, 5, 10, 20, 59, 107, 118, 214, 236, 295, 313, 428, 535, 590, 626, 1070, 1180, 1252, 1565, 2140, 3130, 6260, 6313, 12626, 18467, 25252, 31565, 33491, 36934, 63130, 66982, 73868, 92335, 126260, 133964, 167455, 184670, 334910, 369340, 669820, 1975969, 3951938, 7903876, 9879845, 19759690, 39519380]

約数ペア:

[(1, 39519380), (2, 19759690), (4, 9879845), (5, 7903876), (10, 3951938), (20, 1975969), (59, 669820), (107, 369340), (118, 334910), (214, 184670), (236, 167455), (295, 133964), (313, 126260), (428, 92335), (535, 73868), (590, 66982), (626, 63130), (1070, 36934), (1180, 33491), (1252, 31565), (1565, 25252), (2140, 18467), (3130, 12626), (6260, 6313)]