40474161

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 83209280

約数和(自身を除く): 42735119

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 27, 39, 51, 57, 63, 81, 91, 117, 119, 133, 153, 171, 189, 221, 247, 273, 289, 323, 351, 357, 399, 459, 513, 567, 663, 741, 819, 867, 969, 1053, 1071, 1197, 1377, 1539, 1547, 1729, 1989, 2023, 2223, 2261, 2457, 2601, 2907, 3213, 3591, 3757, 4199, 4641, 5187, 5491, 5967, 6069, 6669, 6783, 7371, 7803, 8721, 9639, 10773, 11271, 12597, 13923, 15561, 16473, 17901, 18207, 20007, 20349, 23409, 26163, 26299, 29393, 33813, 37791, 38437, 41769, 46683, 49419, 54621, 61047, 71383, 78897, 88179, 101439, 113373, 115311, 125307, 140049, 148257, 163863, 183141, 214149, 236691, 264537, 304317, 340119, 345933, 444771, 499681, 642447, 710073, 793611, 1037799, 1499043, 1927341, 2130219, 2380833, 3113397, 4497129, 5782023, 13491387, 40474161]

約数ペア:

[(1, 40474161), (3, 13491387), (7, 5782023), (9, 4497129), (13, 3113397), (17, 2380833), (19, 2130219), (21, 1927341), (27, 1499043), (39, 1037799), (51, 793611), (57, 710073), (63, 642447), (81, 499681), (91, 444771), (117, 345933), (119, 340119), (133, 304317), (153, 264537), (171, 236691), (189, 214149), (221, 183141), (247, 163863), (273, 148257), (289, 140049), (323, 125307), (351, 115311), (357, 113373), (399, 101439), (459, 88179), (513, 78897), (567, 71383), (663, 61047), (741, 54621), (819, 49419), (867, 46683), (969, 41769), (1053, 38437), (1071, 37791), (1197, 33813), (1377, 29393), (1539, 26299), (1547, 26163), (1729, 23409), (1989, 20349), (2023, 20007), (2223, 18207), (2261, 17901), (2457, 16473), (2601, 15561), (2907, 13923), (3213, 12597), (3591, 11271), (3757, 10773), (4199, 9639), (4641, 8721), (5187, 7803), (5491, 7371), (5967, 6783), (6069, 6669)]