4048653320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 9696706560

約数和(自身を除く): 5648053240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 127, 155, 188, 235, 248, 254, 310, 376, 470, 508, 547, 620, 635, 940, 1016, 1094, 1240, 1270, 1457, 1880, 2188, 2540, 2735, 2914, 3937, 4376, 5080, 5470, 5828, 5969, 7285, 7874, 10940, 11656, 11938, 14570, 15748, 16957, 19685, 21880, 23876, 25709, 29140, 29845, 31496, 33914, 39370, 47752, 51418, 58280, 59690, 67828, 69469, 78740, 84785, 102836, 119380, 128545, 135656, 138938, 157480, 169570, 185039, 205672, 238760, 257090, 277876, 339140, 347345, 370078, 514180, 555752, 678280, 694690, 740156, 796979, 925195, 1028360, 1389380, 1480312, 1593958, 1850390, 2153539, 2778760, 3187916, 3265043, 3700780, 3984895, 4307078, 6375832, 6530086, 7401560, 7969790, 8614156, 10767695, 13060172, 15939580, 16325215, 17228312, 21535390, 26120344, 31879160, 32650430, 43070780, 65300860, 86141560, 101216333, 130601720, 202432666, 404865332, 506081665, 809730664, 1012163330, 2024326660, 4048653320]

約数ペア:

[(1, 4048653320), (2, 2024326660), (4, 1012163330), (5, 809730664), (8, 506081665), (10, 404865332), (20, 202432666), (31, 130601720), (40, 101216333), (47, 86141560), (62, 65300860), (94, 43070780), (124, 32650430), (127, 31879160), (155, 26120344), (188, 21535390), (235, 17228312), (248, 16325215), (254, 15939580), (310, 13060172), (376, 10767695), (470, 8614156), (508, 7969790), (547, 7401560), (620, 6530086), (635, 6375832), (940, 4307078), (1016, 3984895), (1094, 3700780), (1240, 3265043), (1270, 3187916), (1457, 2778760), (1880, 2153539), (2188, 1850390), (2540, 1593958), (2735, 1480312), (2914, 1389380), (3937, 1028360), (4376, 925195), (5080, 796979), (5470, 740156), (5828, 694690), (5969, 678280), (7285, 555752), (7874, 514180), (10940, 370078), (11656, 347345), (11938, 339140), (14570, 277876), (15748, 257090), (16957, 238760), (19685, 205672), (21880, 185039), (23876, 169570), (25709, 157480), (29140, 138938), (29845, 135656), (31496, 128545), (33914, 119380), (39370, 102836), (47752, 84785), (51418, 78740), (58280, 69469), (59690, 67828)]