41864020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 99277920

約数和(自身を除く): 57413900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 139, 148, 185, 220, 278, 370, 407, 556, 695, 740, 814, 1369, 1390, 1529, 1628, 2035, 2738, 2780, 3058, 4070, 5143, 5476, 6116, 6845, 7645, 8140, 10286, 13690, 15059, 15290, 20572, 25715, 27380, 30118, 30580, 51430, 56573, 60236, 75295, 102860, 113146, 150590, 190291, 226292, 282865, 301180, 380582, 565730, 761164, 951455, 1131460, 1902910, 2093201, 3805820, 4186402, 8372804, 10466005, 20932010, 41864020]

約数ペア:

[(1, 41864020), (2, 20932010), (4, 10466005), (5, 8372804), (10, 4186402), (11, 3805820), (20, 2093201), (22, 1902910), (37, 1131460), (44, 951455), (55, 761164), (74, 565730), (110, 380582), (139, 301180), (148, 282865), (185, 226292), (220, 190291), (278, 150590), (370, 113146), (407, 102860), (556, 75295), (695, 60236), (740, 56573), (814, 51430), (1369, 30580), (1390, 30118), (1529, 27380), (1628, 25715), (2035, 20572), (2738, 15290), (2780, 15059), (3058, 13690), (4070, 10286), (5143, 8140), (5476, 7645), (6116, 6845)]