40720848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7129}}^1$

素因数の和:7164

約数の個数: 80

約数和(自身を含む): 127313280

約数和(自身を除く): 86592432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 7129, 14258, 21387, 28516, 42774, 49903, 57032, 85548, 99806, 114064, 121193, 149709, 171096, 199612, 242386, 299418, 342192, 363579, 399224, 484772, 598836, 727158, 798448, 848351, 969544, 1197672, 1454316, 1696702, 1939088, 2395344, 2545053, 2908632, 3393404, 5090106, 5817264, 6786808, 10180212, 13573616, 20360424, 40720848]

約数ペア:

[(1, 40720848), (2, 20360424), (3, 13573616), (4, 10180212), (6, 6786808), (7, 5817264), (8, 5090106), (12, 3393404), (14, 2908632), (16, 2545053), (17, 2395344), (21, 1939088), (24, 1696702), (28, 1454316), (34, 1197672), (42, 969544), (48, 848351), (51, 798448), (56, 727158), (68, 598836), (84, 484772), (102, 399224), (112, 363579), (119, 342192), (136, 299418), (168, 242386), (204, 199612), (238, 171096), (272, 149709), (336, 121193), (357, 114064), (408, 99806), (476, 85548), (714, 57032), (816, 49903), (952, 42774), (1428, 28516), (1904, 21387), (2856, 14258), (5712, 7129)]