4401320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 12355200

約数和(自身を除く): 7953880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1429, 1540, 2858, 3080, 5716, 7145, 10003, 11432, 14290, 15719, 20006, 28580, 31438, 40012, 50015, 57160, 62876, 78595, 80024, 100030, 110033, 125752, 157190, 200060, 220066, 314380, 400120, 440132, 550165, 628760, 880264, 1100330, 2200660, 4401320]

約数ペア:

[(1, 4401320), (2, 2200660), (4, 1100330), (5, 880264), (7, 628760), (8, 550165), (10, 440132), (11, 400120), (14, 314380), (20, 220066), (22, 200060), (28, 157190), (35, 125752), (40, 110033), (44, 100030), (55, 80024), (56, 78595), (70, 62876), (77, 57160), (88, 50015), (110, 40012), (140, 31438), (154, 28580), (220, 20006), (280, 15719), (308, 14290), (385, 11432), (440, 10003), (616, 7145), (770, 5716), (1429, 3080), (1540, 2858)]