40655384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 98150400

約数和(自身を除く): 57495016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2129, 2387, 2728, 4258, 4774, 8516, 9548, 14903, 17032, 19096, 23419, 29806, 46838, 59612, 65999, 93676, 119224, 131998, 163933, 187352, 263996, 327866, 461993, 527992, 655732, 725989, 923986, 1311464, 1451978, 1847972, 2903956, 3695944, 5081923, 5807912, 10163846, 20327692, 40655384]

約数ペア:

[(1, 40655384), (2, 20327692), (4, 10163846), (7, 5807912), (8, 5081923), (11, 3695944), (14, 2903956), (22, 1847972), (28, 1451978), (31, 1311464), (44, 923986), (56, 725989), (62, 655732), (77, 527992), (88, 461993), (124, 327866), (154, 263996), (217, 187352), (248, 163933), (308, 131998), (341, 119224), (434, 93676), (616, 65999), (682, 59612), (868, 46838), (1364, 29806), (1736, 23419), (2129, 19096), (2387, 17032), (2728, 14903), (4258, 9548), (4774, 8516)]