39566968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 91526400

約数和(自身を除く): 51959432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 907, 1064, 1148, 1558, 1814, 2296, 3116, 3628, 5453, 6232, 6349, 7256, 10906, 12698, 17233, 21812, 25396, 34466, 37187, 43624, 50792, 68932, 74374, 120631, 137864, 148748, 241262, 260309, 297496, 482524, 520618, 706553, 965048, 1041236, 1413106, 2082472, 2826212, 4945871, 5652424, 9891742, 19783484, 39566968]

約数ペア:

[(1, 39566968), (2, 19783484), (4, 9891742), (7, 5652424), (8, 4945871), (14, 2826212), (19, 2082472), (28, 1413106), (38, 1041236), (41, 965048), (56, 706553), (76, 520618), (82, 482524), (133, 297496), (152, 260309), (164, 241262), (266, 148748), (287, 137864), (328, 120631), (532, 74374), (574, 68932), (779, 50792), (907, 43624), (1064, 37187), (1148, 34466), (1558, 25396), (1814, 21812), (2296, 17233), (3116, 12698), (3628, 10906), (5453, 7256), (6232, 6349)]