7539860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 17006976

約数和(自身を除く): 9467116

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 443, 460, 740, 851, 886, 1702, 1772, 2215, 3404, 4255, 4430, 8510, 8860, 10189, 16391, 17020, 20378, 32782, 40756, 50945, 65564, 81955, 101890, 163910, 203780, 327820, 376993, 753986, 1507972, 1884965, 3769930, 7539860]

約数ペア:

[(1, 7539860), (2, 3769930), (4, 1884965), (5, 1507972), (10, 753986), (20, 376993), (23, 327820), (37, 203780), (46, 163910), (74, 101890), (92, 81955), (115, 65564), (148, 50945), (185, 40756), (230, 32782), (370, 20378), (443, 17020), (460, 16391), (740, 10189), (851, 8860), (886, 8510), (1702, 4430), (1772, 4255), (2215, 3404)]