38249860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 90768384

約数和(自身を除く): 52518524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 127, 148, 185, 220, 254, 370, 407, 508, 635, 740, 814, 1270, 1369, 1397, 1628, 2035, 2540, 2738, 2794, 4070, 4699, 5476, 5588, 6845, 6985, 8140, 9398, 13690, 13970, 15059, 18796, 23495, 27380, 27940, 30118, 46990, 51689, 60236, 75295, 93980, 103378, 150590, 173863, 206756, 258445, 301180, 347726, 516890, 695452, 869315, 1033780, 1738630, 1912493, 3477260, 3824986, 7649972, 9562465, 19124930, 38249860]

約数ペア:

[(1, 38249860), (2, 19124930), (4, 9562465), (5, 7649972), (10, 3824986), (11, 3477260), (20, 1912493), (22, 1738630), (37, 1033780), (44, 869315), (55, 695452), (74, 516890), (110, 347726), (127, 301180), (148, 258445), (185, 206756), (220, 173863), (254, 150590), (370, 103378), (407, 93980), (508, 75295), (635, 60236), (740, 51689), (814, 46990), (1270, 30118), (1369, 27940), (1397, 27380), (1628, 23495), (2035, 18796), (2540, 15059), (2738, 13970), (2794, 13690), (4070, 9398), (4699, 8140), (5476, 6985), (5588, 6845)]