40661856

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 76979304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2393, 2832, 4248, 4786, 5664, 7179, 8496, 9572, 14358, 16992, 19144, 21537, 28716, 38288, 43074, 57432, 76576, 86148, 114864, 141187, 172296, 229728, 282374, 344592, 423561, 564748, 689184, 847122, 1129496, 1270683, 1694244, 2258992, 2541366, 3388488, 4517984, 5082732, 6776976, 10165464, 13553952, 20330928, 40661856]

約数ペア:

[(1, 40661856), (2, 20330928), (3, 13553952), (4, 10165464), (6, 6776976), (8, 5082732), (9, 4517984), (12, 3388488), (16, 2541366), (18, 2258992), (24, 1694244), (32, 1270683), (36, 1129496), (48, 847122), (59, 689184), (72, 564748), (96, 423561), (118, 344592), (144, 282374), (177, 229728), (236, 172296), (288, 141187), (354, 114864), (472, 86148), (531, 76576), (708, 57432), (944, 43074), (1062, 38288), (1416, 28716), (1888, 21537), (2124, 19144), (2393, 16992), (2832, 14358), (4248, 9572), (4786, 8496), (5664, 7179)]