4121320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 6765080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 359, 410, 574, 718, 820, 1148, 1435, 1436, 1640, 1795, 2296, 2513, 2870, 2872, 3590, 5026, 5740, 7180, 10052, 11480, 12565, 14360, 14719, 20104, 25130, 29438, 50260, 58876, 73595, 100520, 103033, 117752, 147190, 206066, 294380, 412132, 515165, 588760, 824264, 1030330, 2060660, 4121320]

約数ペア:

[(1, 4121320), (2, 2060660), (4, 1030330), (5, 824264), (7, 588760), (8, 515165), (10, 412132), (14, 294380), (20, 206066), (28, 147190), (35, 117752), (40, 103033), (41, 100520), (56, 73595), (70, 58876), (82, 50260), (140, 29438), (164, 25130), (205, 20104), (280, 14719), (287, 14360), (328, 12565), (359, 11480), (410, 10052), (574, 7180), (718, 5740), (820, 5026), (1148, 3590), (1435, 2872), (1436, 2870), (1640, 2513), (1795, 2296)]