39746008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 78274800

約数和(自身を除く): 38528792

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1943, 2557, 3886, 5114, 7772, 10228, 15544, 20456, 74153, 148306, 171319, 296612, 342638, 593224, 685276, 1370552, 4968251, 9936502, 19873004, 39746008]

約数ペア:

[(1, 39746008), (2, 19873004), (4, 9936502), (8, 4968251), (29, 1370552), (58, 685276), (67, 593224), (116, 342638), (134, 296612), (232, 171319), (268, 148306), (536, 74153), (1943, 20456), (2557, 15544), (3886, 10228), (5114, 7772)]