8772194560

素因数分解:

$2^8\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3463}}^1$

素因数の和:5463

約数の個数: 72

約数和(自身を含む): 21028835520

約数和(自身を除く): 12256640960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1979, 3463, 3958, 6926, 7916, 9895, 13852, 15832, 17315, 19790, 27704, 31664, 34630, 39580, 55408, 63328, 69260, 79160, 110816, 126656, 138520, 158320, 221632, 253312, 277040, 316640, 443264, 506624, 554080, 633280, 886528, 1108160, 1266560, 2216320, 2533120, 4432640, 6853277, 13706554, 27413108, 34266385, 54826216, 68532770, 109652432, 137065540, 219304864, 274131080, 438609728, 548262160, 877219456, 1096524320, 1754438912, 2193048640, 4386097280, 8772194560]

約数ペア:

[(1, 8772194560), (2, 4386097280), (4, 2193048640), (5, 1754438912), (8, 1096524320), (10, 877219456), (16, 548262160), (20, 438609728), (32, 274131080), (40, 219304864), (64, 137065540), (80, 109652432), (128, 68532770), (160, 54826216), (256, 34266385), (320, 27413108), (640, 13706554), (1280, 6853277), (1979, 4432640), (3463, 2533120), (3958, 2216320), (6926, 1266560), (7916, 1108160), (9895, 886528), (13852, 633280), (15832, 554080), (17315, 506624), (19790, 443264), (27704, 316640), (31664, 277040), (34630, 253312), (39580, 221632), (55408, 158320), (63328, 138520), (69260, 126656), (79160, 110816)]