29097320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103919}}^1$

素因数の和:103937

約数の個数: 32

約数和(自身を含む): 74822400

約数和(自身を除く): 45725080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 103919, 207838, 415676, 519595, 727433, 831352, 1039190, 1454866, 2078380, 2909732, 3637165, 4156760, 5819464, 7274330, 14548660, 29097320]

約数ペア:

[(1, 29097320), (2, 14548660), (4, 7274330), (5, 5819464), (7, 4156760), (8, 3637165), (10, 2909732), (14, 2078380), (20, 1454866), (28, 1039190), (35, 831352), (40, 727433), (56, 519595), (70, 415676), (140, 207838), (280, 103919)]