41454280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 114670080

約数和(自身を除く): 73215800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 56, 70, 82, 92, 115, 140, 157, 161, 164, 184, 205, 230, 280, 287, 314, 322, 328, 410, 460, 574, 628, 644, 785, 805, 820, 920, 943, 1099, 1148, 1256, 1288, 1435, 1570, 1610, 1640, 1886, 2198, 2296, 2870, 3140, 3220, 3611, 3772, 4396, 4715, 5495, 5740, 6280, 6437, 6440, 6601, 7222, 7544, 8792, 9430, 10990, 11480, 12874, 13202, 14444, 18055, 18860, 21980, 25277, 25748, 26404, 28888, 32185, 33005, 36110, 37720, 43960, 45059, 50554, 51496, 52808, 64370, 66010, 72220, 90118, 101108, 126385, 128740, 132020, 144440, 148051, 180236, 202216, 225295, 252770, 257480, 264040, 296102, 360472, 450590, 505540, 592204, 740255, 901180, 1011080, 1036357, 1184408, 1480510, 1802360, 2072714, 2961020, 4145428, 5181785, 5922040, 8290856, 10363570, 20727140, 41454280]

約数ペア:

[(1, 41454280), (2, 20727140), (4, 10363570), (5, 8290856), (7, 5922040), (8, 5181785), (10, 4145428), (14, 2961020), (20, 2072714), (23, 1802360), (28, 1480510), (35, 1184408), (40, 1036357), (41, 1011080), (46, 901180), (56, 740255), (70, 592204), (82, 505540), (92, 450590), (115, 360472), (140, 296102), (157, 264040), (161, 257480), (164, 252770), (184, 225295), (205, 202216), (230, 180236), (280, 148051), (287, 144440), (314, 132020), (322, 128740), (328, 126385), (410, 101108), (460, 90118), (574, 72220), (628, 66010), (644, 64370), (785, 52808), (805, 51496), (820, 50554), (920, 45059), (943, 43960), (1099, 37720), (1148, 36110), (1256, 33005), (1288, 32185), (1435, 28888), (1570, 26404), (1610, 25748), (1640, 25277), (1886, 21980), (2198, 18860), (2296, 18055), (2870, 14444), (3140, 13202), (3220, 12874), (3611, 11480), (3772, 10990), (4396, 9430), (4715, 8792), (5495, 7544), (5740, 7222), (6280, 6601), (6437, 6440)]