4784092040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2851}}^1$

素因数の和:3343

約数の個数: 128

約数和(自身を含む): 13281649920

約数和(自身を除く): 8497557880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 461, 520, 728, 910, 922, 1820, 1844, 2305, 2851, 3227, 3640, 3688, 4610, 5702, 5993, 6454, 9220, 11404, 11986, 12908, 14255, 16135, 18440, 19957, 22808, 23972, 25816, 28510, 29965, 32270, 37063, 39914, 41951, 47944, 57020, 59930, 64540, 74126, 79828, 83902, 99785, 114040, 119860, 129080, 148252, 159656, 167804, 185315, 199570, 209755, 239720, 259441, 296504, 335608, 370630, 399140, 419510, 518882, 741260, 798280, 839020, 1037764, 1297205, 1314311, 1482520, 1678040, 2075528, 2594410, 2628622, 5188820, 5257244, 6571555, 9200177, 10377640, 10514488, 13143110, 17086043, 18400354, 26286220, 34172086, 36800708, 46000885, 52572440, 68344172, 73601416, 85430215, 92001770, 119602301, 136688344, 170860430, 184003540, 239204602, 341720860, 368007080, 478409204, 598011505, 683441720, 956818408, 1196023010, 2392046020, 4784092040]

約数ペア:

[(1, 4784092040), (2, 2392046020), (4, 1196023010), (5, 956818408), (7, 683441720), (8, 598011505), (10, 478409204), (13, 368007080), (14, 341720860), (20, 239204602), (26, 184003540), (28, 170860430), (35, 136688344), (40, 119602301), (52, 92001770), (56, 85430215), (65, 73601416), (70, 68344172), (91, 52572440), (104, 46000885), (130, 36800708), (140, 34172086), (182, 26286220), (260, 18400354), (280, 17086043), (364, 13143110), (455, 10514488), (461, 10377640), (520, 9200177), (728, 6571555), (910, 5257244), (922, 5188820), (1820, 2628622), (1844, 2594410), (2305, 2075528), (2851, 1678040), (3227, 1482520), (3640, 1314311), (3688, 1297205), (4610, 1037764), (5702, 839020), (5993, 798280), (6454, 741260), (9220, 518882), (11404, 419510), (11986, 399140), (12908, 370630), (14255, 335608), (16135, 296504), (18440, 259441), (19957, 239720), (22808, 209755), (23972, 199570), (25816, 185315), (28510, 167804), (29965, 159656), (32270, 148252), (37063, 129080), (39914, 119860), (41951, 114040), (47944, 99785), (57020, 83902), (59930, 79828), (64540, 74126)]