39636368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 80137728

約数和(自身を除く): 40501360

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1087, 2174, 2279, 4348, 4558, 8696, 9116, 17392, 18232, 36464, 46741, 57611, 93482, 115222, 186964, 230444, 373928, 460888, 747856, 921776, 2477273, 4954546, 9909092, 19818184, 39636368]

約数ペア:

[(1, 39636368), (2, 19818184), (4, 9909092), (8, 4954546), (16, 2477273), (43, 921776), (53, 747856), (86, 460888), (106, 373928), (172, 230444), (212, 186964), (344, 115222), (424, 93482), (688, 57611), (848, 46741), (1087, 36464), (2174, 18232), (2279, 17392), (4348, 9116), (4558, 8696)]