9871323920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{33503}}^1$

素因数の和:33672

約数の個数: 80

約数和(自身を含む): 23929896960

約数和(自身を除く): 14058573040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 508, 580, 635, 1016, 1160, 1270, 2032, 2320, 2540, 3683, 5080, 7366, 10160, 14732, 18415, 29464, 33503, 36830, 58928, 67006, 73660, 134012, 147320, 167515, 268024, 294640, 335030, 536048, 670060, 971587, 1340120, 1943174, 2680240, 3886348, 4254881, 4857935, 7772696, 8509762, 9715870, 15545392, 17019524, 19431740, 21274405, 34039048, 38863480, 42548810, 68078096, 77726960, 85097620, 123391549, 170195240, 246783098, 340390480, 493566196, 616957745, 987132392, 1233915490, 1974264784, 2467830980, 4935661960, 9871323920]

約数ペア:

[(1, 9871323920), (2, 4935661960), (4, 2467830980), (5, 1974264784), (8, 1233915490), (10, 987132392), (16, 616957745), (20, 493566196), (29, 340390480), (40, 246783098), (58, 170195240), (80, 123391549), (116, 85097620), (127, 77726960), (145, 68078096), (232, 42548810), (254, 38863480), (290, 34039048), (464, 21274405), (508, 19431740), (580, 17019524), (635, 15545392), (1016, 9715870), (1160, 8509762), (1270, 7772696), (2032, 4857935), (2320, 4254881), (2540, 3886348), (3683, 2680240), (5080, 1943174), (7366, 1340120), (10160, 971587), (14732, 670060), (18415, 536048), (29464, 335030), (33503, 294640), (36830, 268024), (58928, 167515), (67006, 147320), (73660, 134012)]