23784640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 112

約数和(自身を含む): 64190880

約数和(自身を除く): 40406240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 233, 290, 319, 320, 352, 440, 464, 466, 580, 638, 704, 880, 928, 932, 1160, 1165, 1276, 1595, 1760, 1856, 1864, 2320, 2330, 2552, 2563, 3190, 3520, 3728, 4640, 4660, 5104, 5126, 6380, 6757, 7456, 9280, 9320, 10208, 10252, 12760, 12815, 13514, 14912, 18640, 20416, 20504, 25520, 25630, 27028, 33785, 37280, 41008, 51040, 51260, 54056, 67570, 74327, 74560, 82016, 102080, 102520, 108112, 135140, 148654, 164032, 205040, 216224, 270280, 297308, 371635, 410080, 432448, 540560, 594616, 743270, 820160, 1081120, 1189232, 1486540, 2162240, 2378464, 2973080, 4756928, 5946160, 11892320, 23784640]

約数ペア:

[(1, 23784640), (2, 11892320), (4, 5946160), (5, 4756928), (8, 2973080), (10, 2378464), (11, 2162240), (16, 1486540), (20, 1189232), (22, 1081120), (29, 820160), (32, 743270), (40, 594616), (44, 540560), (55, 432448), (58, 410080), (64, 371635), (80, 297308), (88, 270280), (110, 216224), (116, 205040), (145, 164032), (160, 148654), (176, 135140), (220, 108112), (232, 102520), (233, 102080), (290, 82016), (319, 74560), (320, 74327), (352, 67570), (440, 54056), (464, 51260), (466, 51040), (580, 41008), (638, 37280), (704, 33785), (880, 27028), (928, 25630), (932, 25520), (1160, 20504), (1165, 20416), (1276, 18640), (1595, 14912), (1760, 13514), (1856, 12815), (1864, 12760), (2320, 10252), (2330, 10208), (2552, 9320), (2563, 9280), (3190, 7456), (3520, 6757), (3728, 6380), (4640, 5126), (4660, 5104)]