40660158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 111476736

約数和(自身を除く): 70816578

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 167, 186, 187, 217, 231, 238, 334, 341, 357, 374, 434, 462, 501, 527, 561, 651, 682, 714, 1002, 1023, 1054, 1122, 1169, 1302, 1309, 1581, 1837, 2046, 2338, 2387, 2618, 2839, 3162, 3507, 3674, 3689, 3927, 4774, 5177, 5511, 5678, 5797, 7014, 7161, 7378, 7854, 8517, 10354, 11022, 11067, 11594, 12859, 14322, 15531, 17034, 17391, 19873, 22134, 25718, 31062, 31229, 34782, 36239, 38577, 39746, 40579, 56947, 59619, 62458, 72478, 77154, 81158, 88009, 93687, 108717, 113894, 119238, 121737, 170841, 176018, 187374, 217434, 218603, 243474, 264027, 341682, 398629, 437206, 528054, 616063, 655809, 797258, 968099, 1195887, 1232126, 1311618, 1848189, 1936198, 2391774, 2904297, 3696378, 5808594, 6776693, 13553386, 20330079, 40660158]

約数ペア:

[(1, 40660158), (2, 20330079), (3, 13553386), (6, 6776693), (7, 5808594), (11, 3696378), (14, 2904297), (17, 2391774), (21, 1936198), (22, 1848189), (31, 1311618), (33, 1232126), (34, 1195887), (42, 968099), (51, 797258), (62, 655809), (66, 616063), (77, 528054), (93, 437206), (102, 398629), (119, 341682), (154, 264027), (167, 243474), (186, 218603), (187, 217434), (217, 187374), (231, 176018), (238, 170841), (334, 121737), (341, 119238), (357, 113894), (374, 108717), (434, 93687), (462, 88009), (501, 81158), (527, 77154), (561, 72478), (651, 62458), (682, 59619), (714, 56947), (1002, 40579), (1023, 39746), (1054, 38577), (1122, 36239), (1169, 34782), (1302, 31229), (1309, 31062), (1581, 25718), (1837, 22134), (2046, 19873), (2338, 17391), (2387, 17034), (2618, 15531), (2839, 14322), (3162, 12859), (3507, 11594), (3674, 11067), (3689, 11022), (3927, 10354), (4774, 8517), (5177, 7854), (5511, 7378), (5678, 7161), (5797, 7014)]