39520222280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{413911}}^1$

素因数の和:413971

約数の個数: 128

約数和(自身を含む): 114438389760

約数和(自身を除く): 74918167480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 23870, 47740, 95480, 413911, 827822, 1655644, 2069555, 2897377, 3311288, 4139110, 4553021, 5794754, 8278220, 9106042, 11589508, 12831241, 14486885, 16556440, 18212084, 22765105, 23179016, 25662482, 28973770, 31871147, 36424168, 45530210, 51324964, 57947540, 63742294, 64156205, 89818687, 91060420, 102649928, 115895080, 127484588, 128312410, 141143651, 159355735, 179637374, 182120840, 254969176, 256624820, 282287302, 318711470, 359274748, 449093435, 513249640, 564574604, 637422940, 705718255, 718549496, 898186870, 988005557, 1129149208, 1274845880, 1411436510, 1796373740, 1976011114, 2822873020, 3592747480, 3952022228, 4940027785, 5645746040, 7904044456, 9880055570, 19760111140, 39520222280]

約数ペア:

[(1, 39520222280), (2, 19760111140), (4, 9880055570), (5, 7904044456), (7, 5645746040), (8, 4940027785), (10, 3952022228), (11, 3592747480), (14, 2822873020), (20, 1976011114), (22, 1796373740), (28, 1411436510), (31, 1274845880), (35, 1129149208), (40, 988005557), (44, 898186870), (55, 718549496), (56, 705718255), (62, 637422940), (70, 564574604), (77, 513249640), (88, 449093435), (110, 359274748), (124, 318711470), (140, 282287302), (154, 256624820), (155, 254969176), (217, 182120840), (220, 179637374), (248, 159355735), (280, 141143651), (308, 128312410), (310, 127484588), (341, 115895080), (385, 102649928), (434, 91060420), (440, 89818687), (616, 64156205), (620, 63742294), (682, 57947540), (770, 51324964), (868, 45530210), (1085, 36424168), (1240, 31871147), (1364, 28973770), (1540, 25662482), (1705, 23179016), (1736, 22765105), (2170, 18212084), (2387, 16556440), (2728, 14486885), (3080, 12831241), (3410, 11589508), (4340, 9106042), (4774, 8278220), (6820, 5794754), (8680, 4553021), (9548, 4139110), (11935, 3311288), (13640, 2897377), (19096, 2069555), (23870, 1655644), (47740, 827822), (95480, 413911)]