32831480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 54259720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 83, 88, 110, 116, 124, 145, 155, 166, 220, 232, 248, 290, 310, 319, 332, 341, 415, 440, 580, 620, 638, 664, 682, 830, 899, 913, 1160, 1240, 1276, 1364, 1595, 1660, 1705, 1798, 1826, 2407, 2552, 2573, 2728, 3190, 3320, 3410, 3596, 3652, 4495, 4565, 4814, 5146, 6380, 6820, 7192, 7304, 8990, 9130, 9628, 9889, 10292, 12035, 12760, 12865, 13640, 17980, 18260, 19256, 19778, 20584, 24070, 25730, 26477, 28303, 35960, 36520, 39556, 48140, 49445, 51460, 52954, 56606, 74617, 79112, 96280, 98890, 102920, 105908, 113212, 132385, 141515, 149234, 197780, 211816, 226424, 264770, 283030, 298468, 373085, 395560, 529540, 566060, 596936, 746170, 820787, 1059080, 1132120, 1492340, 1641574, 2984680, 3283148, 4103935, 6566296, 8207870, 16415740, 32831480]

約数ペア:

[(1, 32831480), (2, 16415740), (4, 8207870), (5, 6566296), (8, 4103935), (10, 3283148), (11, 2984680), (20, 1641574), (22, 1492340), (29, 1132120), (31, 1059080), (40, 820787), (44, 746170), (55, 596936), (58, 566060), (62, 529540), (83, 395560), (88, 373085), (110, 298468), (116, 283030), (124, 264770), (145, 226424), (155, 211816), (166, 197780), (220, 149234), (232, 141515), (248, 132385), (290, 113212), (310, 105908), (319, 102920), (332, 98890), (341, 96280), (415, 79112), (440, 74617), (580, 56606), (620, 52954), (638, 51460), (664, 49445), (682, 48140), (830, 39556), (899, 36520), (913, 35960), (1160, 28303), (1240, 26477), (1276, 25730), (1364, 24070), (1595, 20584), (1660, 19778), (1705, 19256), (1798, 18260), (1826, 17980), (2407, 13640), (2552, 12865), (2573, 12760), (2728, 12035), (3190, 10292), (3320, 9889), (3410, 9628), (3596, 9130), (3652, 8990), (4495, 7304), (4565, 7192), (4814, 6820), (5146, 6380)]