8584580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 20162520

約数和(自身を除く): 11577940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 41, 58, 76, 82, 95, 116, 145, 164, 190, 205, 290, 361, 380, 410, 551, 580, 722, 779, 820, 1102, 1189, 1444, 1558, 1805, 2204, 2378, 2755, 3116, 3610, 3895, 4756, 5510, 5945, 7220, 7790, 10469, 11020, 11890, 14801, 15580, 20938, 22591, 23780, 29602, 41876, 45182, 52345, 59204, 74005, 90364, 104690, 112955, 148010, 209380, 225910, 296020, 429229, 451820, 858458, 1716916, 2146145, 4292290, 8584580]

約数ペア:

[(1, 8584580), (2, 4292290), (4, 2146145), (5, 1716916), (10, 858458), (19, 451820), (20, 429229), (29, 296020), (38, 225910), (41, 209380), (58, 148010), (76, 112955), (82, 104690), (95, 90364), (116, 74005), (145, 59204), (164, 52345), (190, 45182), (205, 41876), (290, 29602), (361, 23780), (380, 22591), (410, 20938), (551, 15580), (580, 14801), (722, 11890), (779, 11020), (820, 10469), (1102, 7790), (1189, 7220), (1444, 5945), (1558, 5510), (1805, 4756), (2204, 3895), (2378, 3610), (2755, 3116)]