39546220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14902

約数の個数: 48

約数和(自身を含む): 99912960

約数和(自身を除く): 60366740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14867, 29734, 59468, 74335, 104069, 148670, 208138, 282473, 297340, 416276, 520345, 564946, 1040690, 1129892, 1412365, 1977311, 2081380, 2824730, 3954622, 5649460, 7909244, 9886555, 19773110, 39546220]

約数ペア:

[(1, 39546220), (2, 19773110), (4, 9886555), (5, 7909244), (7, 5649460), (10, 3954622), (14, 2824730), (19, 2081380), (20, 1977311), (28, 1412365), (35, 1129892), (38, 1040690), (70, 564946), (76, 520345), (95, 416276), (133, 297340), (140, 282473), (190, 208138), (266, 148670), (380, 104069), (532, 74335), (665, 59468), (1330, 29734), (2660, 14867)]