23957120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 64774080

約数和(自身を除く): 40816960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 83, 88, 110, 128, 160, 164, 166, 176, 205, 220, 320, 328, 332, 352, 410, 415, 440, 451, 640, 656, 664, 704, 820, 830, 880, 902, 913, 1312, 1328, 1408, 1640, 1660, 1760, 1804, 1826, 2255, 2624, 2656, 3280, 3320, 3403, 3520, 3608, 3652, 4510, 4565, 5248, 5312, 6560, 6640, 6806, 7040, 7216, 7304, 9020, 9130, 10624, 13120, 13280, 13612, 14432, 14608, 17015, 18040, 18260, 26240, 26560, 27224, 28864, 29216, 34030, 36080, 36520, 37433, 53120, 54448, 57728, 58432, 68060, 72160, 73040, 74866, 108896, 116864, 136120, 144320, 146080, 149732, 187165, 217792, 272240, 288640, 292160, 299464, 374330, 435584, 544480, 584320, 598928, 748660, 1088960, 1197856, 1497320, 2177920, 2395712, 2994640, 4791424, 5989280, 11978560, 23957120]

約数ペア:

[(1, 23957120), (2, 11978560), (4, 5989280), (5, 4791424), (8, 2994640), (10, 2395712), (11, 2177920), (16, 1497320), (20, 1197856), (22, 1088960), (32, 748660), (40, 598928), (41, 584320), (44, 544480), (55, 435584), (64, 374330), (80, 299464), (82, 292160), (83, 288640), (88, 272240), (110, 217792), (128, 187165), (160, 149732), (164, 146080), (166, 144320), (176, 136120), (205, 116864), (220, 108896), (320, 74866), (328, 73040), (332, 72160), (352, 68060), (410, 58432), (415, 57728), (440, 54448), (451, 53120), (640, 37433), (656, 36520), (664, 36080), (704, 34030), (820, 29216), (830, 28864), (880, 27224), (902, 26560), (913, 26240), (1312, 18260), (1328, 18040), (1408, 17015), (1640, 14608), (1660, 14432), (1760, 13612), (1804, 13280), (1826, 13120), (2255, 10624), (2624, 9130), (2656, 9020), (3280, 7304), (3320, 7216), (3403, 7040), (3520, 6806), (3608, 6640), (3652, 6560), (4510, 5312), (4565, 5248)]