5087005520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{2053}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 12103153920

約数和(自身を除く): 7016148400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 659, 752, 940, 1318, 1880, 2053, 2636, 3295, 3760, 4106, 5272, 6590, 8212, 10265, 10544, 13180, 16424, 20530, 26360, 30973, 32848, 41060, 52720, 61946, 82120, 96491, 123892, 154865, 164240, 192982, 247784, 309730, 385964, 482455, 495568, 619460, 771928, 964910, 1238920, 1352927, 1543856, 1929820, 2477840, 2705854, 3859640, 5411708, 6764635, 7719280, 10823416, 13529270, 21646832, 27058540, 54117080, 63587569, 108234160, 127175138, 254350276, 317937845, 508700552, 635875690, 1017401104, 1271751380, 2543502760, 5087005520]

約数ペア:

[(1, 5087005520), (2, 2543502760), (4, 1271751380), (5, 1017401104), (8, 635875690), (10, 508700552), (16, 317937845), (20, 254350276), (40, 127175138), (47, 108234160), (80, 63587569), (94, 54117080), (188, 27058540), (235, 21646832), (376, 13529270), (470, 10823416), (659, 7719280), (752, 6764635), (940, 5411708), (1318, 3859640), (1880, 2705854), (2053, 2477840), (2636, 1929820), (3295, 1543856), (3760, 1352927), (4106, 1238920), (5272, 964910), (6590, 771928), (8212, 619460), (10265, 495568), (10544, 482455), (13180, 385964), (16424, 309730), (20530, 247784), (26360, 192982), (30973, 164240), (32848, 154865), (41060, 123892), (52720, 96491), (61946, 82120)]