3545680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 8999424

約数和(自身を除く): 5453744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 47, 80, 82, 92, 94, 115, 164, 184, 188, 205, 230, 235, 328, 368, 376, 410, 460, 470, 656, 752, 820, 920, 940, 943, 1081, 1640, 1840, 1880, 1886, 1927, 2162, 3280, 3760, 3772, 3854, 4324, 4715, 5405, 7544, 7708, 8648, 9430, 9635, 10810, 15088, 15416, 17296, 18860, 19270, 21620, 30832, 37720, 38540, 43240, 44321, 75440, 77080, 86480, 88642, 154160, 177284, 221605, 354568, 443210, 709136, 886420, 1772840, 3545680]

約数ペア:

[(1, 3545680), (2, 1772840), (4, 886420), (5, 709136), (8, 443210), (10, 354568), (16, 221605), (20, 177284), (23, 154160), (40, 88642), (41, 86480), (46, 77080), (47, 75440), (80, 44321), (82, 43240), (92, 38540), (94, 37720), (115, 30832), (164, 21620), (184, 19270), (188, 18860), (205, 17296), (230, 15416), (235, 15088), (328, 10810), (368, 9635), (376, 9430), (410, 8648), (460, 7708), (470, 7544), (656, 5405), (752, 4715), (820, 4324), (920, 3854), (940, 3772), (943, 3760), (1081, 3280), (1640, 2162), (1840, 1927), (1880, 1886)]