40545918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 111062016

約数和(自身を除く): 70516098

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 391, 414, 483, 714, 782, 823, 966, 1071, 1173, 1449, 1646, 2142, 2346, 2469, 2737, 2898, 3519, 4938, 5474, 5761, 7038, 7407, 8211, 11522, 13991, 14814, 16422, 17283, 18929, 24633, 27982, 34566, 37858, 41973, 49266, 51849, 56787, 83946, 97937, 103698, 113574, 125919, 132503, 170361, 195874, 251838, 265006, 293811, 321793, 340722, 397509, 587622, 643586, 795018, 881433, 965379, 1192527, 1762866, 1930758, 2252551, 2385054, 2896137, 4505102, 5792274, 6757653, 13515306, 20272959, 40545918]

約数ペア:

[(1, 40545918), (2, 20272959), (3, 13515306), (6, 6757653), (7, 5792274), (9, 4505102), (14, 2896137), (17, 2385054), (18, 2252551), (21, 1930758), (23, 1762866), (34, 1192527), (42, 965379), (46, 881433), (51, 795018), (63, 643586), (69, 587622), (102, 397509), (119, 340722), (126, 321793), (138, 293811), (153, 265006), (161, 251838), (207, 195874), (238, 170361), (306, 132503), (322, 125919), (357, 113574), (391, 103698), (414, 97937), (483, 83946), (714, 56787), (782, 51849), (823, 49266), (966, 41973), (1071, 37858), (1173, 34566), (1449, 27982), (1646, 24633), (2142, 18929), (2346, 17283), (2469, 16422), (2737, 14814), (2898, 13991), (3519, 11522), (4938, 8211), (5474, 7407), (5761, 7038)]