23230240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 61072704

約数和(自身を除く): 37842464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 197, 220, 268, 335, 352, 394, 440, 536, 670, 737, 788, 880, 985, 1072, 1340, 1474, 1576, 1760, 1970, 2144, 2167, 2680, 2948, 3152, 3685, 3940, 4334, 5360, 5896, 6304, 7370, 7880, 8668, 10720, 10835, 11792, 13199, 14740, 15760, 17336, 21670, 23584, 26398, 29480, 31520, 34672, 43340, 52796, 58960, 65995, 69344, 86680, 105592, 117920, 131990, 145189, 173360, 211184, 263980, 290378, 346720, 422368, 527960, 580756, 725945, 1055920, 1161512, 1451890, 2111840, 2323024, 2903780, 4646048, 5807560, 11615120, 23230240]

約数ペア:

[(1, 23230240), (2, 11615120), (4, 5807560), (5, 4646048), (8, 2903780), (10, 2323024), (11, 2111840), (16, 1451890), (20, 1161512), (22, 1055920), (32, 725945), (40, 580756), (44, 527960), (55, 422368), (67, 346720), (80, 290378), (88, 263980), (110, 211184), (134, 173360), (160, 145189), (176, 131990), (197, 117920), (220, 105592), (268, 86680), (335, 69344), (352, 65995), (394, 58960), (440, 52796), (536, 43340), (670, 34672), (737, 31520), (788, 29480), (880, 26398), (985, 23584), (1072, 21670), (1340, 17336), (1474, 15760), (1576, 14740), (1760, 13199), (1970, 11792), (2144, 10835), (2167, 10720), (2680, 8668), (2948, 7880), (3152, 7370), (3685, 6304), (3940, 5896), (4334, 5360)]