40019257908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8358241}}^1$

素因数の和:8358277

約数の個数: 72

約数和(自身を含む): 121696003520

約数和(自身を除く): 81676745612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 8358241, 16716482, 25074723, 33432964, 50149446, 58507687, 75224169, 100298892, 117015374, 150448338, 158806579, 175523061, 234030748, 300896676, 317613158, 351046122, 476419737, 526569183, 635226316, 702092244, 952839474, 1053138366, 1111646053, 1429259211, 1905678948, 2106276732, 2223292106, 2858518422, 3334938159, 4446584212, 5717036844, 6669876318, 10004814477, 13339752636, 20009628954, 40019257908]

約数ペア:

[(1, 40019257908), (2, 20009628954), (3, 13339752636), (4, 10004814477), (6, 6669876318), (7, 5717036844), (9, 4446584212), (12, 3334938159), (14, 2858518422), (18, 2223292106), (19, 2106276732), (21, 1905678948), (28, 1429259211), (36, 1111646053), (38, 1053138366), (42, 952839474), (57, 702092244), (63, 635226316), (76, 526569183), (84, 476419737), (114, 351046122), (126, 317613158), (133, 300896676), (171, 234030748), (228, 175523061), (252, 158806579), (266, 150448338), (342, 117015374), (399, 100298892), (532, 75224169), (684, 58507687), (798, 50149446), (1197, 33432964), (1596, 25074723), (2394, 16716482), (4788, 8358241)]