40394874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 92856960

約数和(自身を除く): 52462086

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 97, 114, 194, 247, 281, 291, 494, 562, 582, 741, 843, 1261, 1482, 1686, 1843, 2522, 3653, 3686, 3783, 5339, 5529, 7306, 7566, 10678, 10959, 11058, 16017, 21918, 23959, 27257, 32034, 47918, 54514, 69407, 71877, 81771, 138814, 143754, 163542, 208221, 354341, 416442, 517883, 708682, 1035766, 1063023, 1553649, 2126046, 3107298, 6732479, 13464958, 20197437, 40394874]

約数ペア:

[(1, 40394874), (2, 20197437), (3, 13464958), (6, 6732479), (13, 3107298), (19, 2126046), (26, 1553649), (38, 1063023), (39, 1035766), (57, 708682), (78, 517883), (97, 416442), (114, 354341), (194, 208221), (247, 163542), (281, 143754), (291, 138814), (494, 81771), (562, 71877), (582, 69407), (741, 54514), (843, 47918), (1261, 32034), (1482, 27257), (1686, 23959), (1843, 21918), (2522, 16017), (3653, 11058), (3686, 10959), (3783, 10678), (5339, 7566), (5529, 7306)]