39923140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 91854000

約数和(自身を除く): 51930860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4049, 4930, 8098, 9860, 16196, 20245, 40490, 68833, 80980, 117421, 137666, 234842, 275332, 344165, 469684, 587105, 688330, 1174210, 1376660, 1996157, 2348420, 3992314, 7984628, 9980785, 19961570, 39923140]

約数ペア:

[(1, 39923140), (2, 19961570), (4, 9980785), (5, 7984628), (10, 3992314), (17, 2348420), (20, 1996157), (29, 1376660), (34, 1174210), (58, 688330), (68, 587105), (85, 469684), (116, 344165), (145, 275332), (170, 234842), (290, 137666), (340, 117421), (493, 80980), (580, 68833), (986, 40490), (1972, 20245), (2465, 16196), (4049, 9860), (4930, 8098)]