4289400640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83257}}^1$

素因数の和:83304

約数の個数: 112

約数和(自身を含む): 12180978432

約数和(自身を除く): 7891577792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 51520, 83257, 166514, 333028, 416285, 582799, 666056, 832570, 1165598, 1332112, 1665140, 1914911, 2331196, 2664224, 2913995, 3330280, 3829822, 4662392, 5328448, 5827990, 6660560, 7659644, 9324784, 9574555, 11655980, 13321120, 13404377, 15319288, 18649568, 19149110, 23311960, 26642240, 26808754, 30638576, 37299136, 38298220, 46623920, 53617508, 61277152, 67021885, 76596440, 93247840, 107235016, 122554304, 134043770, 153192880, 186495680, 214470032, 268087540, 306385760, 428940064, 536175080, 612771520, 857880128, 1072350160, 2144700320, 4289400640]

約数ペア:

[(1, 4289400640), (2, 2144700320), (4, 1072350160), (5, 857880128), (7, 612771520), (8, 536175080), (10, 428940064), (14, 306385760), (16, 268087540), (20, 214470032), (23, 186495680), (28, 153192880), (32, 134043770), (35, 122554304), (40, 107235016), (46, 93247840), (56, 76596440), (64, 67021885), (70, 61277152), (80, 53617508), (92, 46623920), (112, 38298220), (115, 37299136), (140, 30638576), (160, 26808754), (161, 26642240), (184, 23311960), (224, 19149110), (230, 18649568), (280, 15319288), (320, 13404377), (322, 13321120), (368, 11655980), (448, 9574555), (460, 9324784), (560, 7659644), (644, 6660560), (736, 5827990), (805, 5328448), (920, 4662392), (1120, 3829822), (1288, 3330280), (1472, 2913995), (1610, 2664224), (1840, 2331196), (2240, 1914911), (2576, 1665140), (3220, 1332112), (3680, 1165598), (5152, 832570), (6440, 666056), (7360, 582799), (10304, 416285), (12880, 333028), (25760, 166514), (51520, 83257)]