9968126960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{32089}}^1$

素因数の和:32466

約数の個数: 80

約数和(自身を含む): 25355207520

約数和(自身を除く): 15387080560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 353, 440, 706, 880, 1412, 1765, 2824, 3530, 3883, 5648, 7060, 7766, 14120, 15532, 19415, 28240, 31064, 32089, 38830, 62128, 64178, 77660, 128356, 155320, 160445, 256712, 310640, 320890, 352979, 513424, 641780, 705958, 1283560, 1411916, 1764895, 2567120, 2823832, 3529790, 5647664, 7059580, 11327417, 14119160, 22654834, 28238320, 45309668, 56637085, 90619336, 113274170, 124601587, 181238672, 226548340, 249203174, 453096680, 498406348, 623007935, 906193360, 996812696, 1246015870, 1993625392, 2492031740, 4984063480, 9968126960]

約数ペア:

[(1, 9968126960), (2, 4984063480), (4, 2492031740), (5, 1993625392), (8, 1246015870), (10, 996812696), (11, 906193360), (16, 623007935), (20, 498406348), (22, 453096680), (40, 249203174), (44, 226548340), (55, 181238672), (80, 124601587), (88, 113274170), (110, 90619336), (176, 56637085), (220, 45309668), (353, 28238320), (440, 22654834), (706, 14119160), (880, 11327417), (1412, 7059580), (1765, 5647664), (2824, 3529790), (3530, 2823832), (3883, 2567120), (5648, 1764895), (7060, 1411916), (7766, 1283560), (14120, 705958), (15532, 641780), (19415, 513424), (28240, 352979), (31064, 320890), (32089, 310640), (38830, 256712), (62128, 160445), (64178, 155320), (77660, 128356)]