41619380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 96102720

約数和(自身を除く): 54483340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1361, 1390, 1529, 2722, 2780, 3058, 5444, 6116, 6805, 7645, 13610, 14971, 15290, 27220, 29942, 30580, 59884, 74855, 149710, 189179, 299420, 378358, 756716, 945895, 1891790, 2080969, 3783580, 4161938, 8323876, 10404845, 20809690, 41619380]

約数ペア:

[(1, 41619380), (2, 20809690), (4, 10404845), (5, 8323876), (10, 4161938), (11, 3783580), (20, 2080969), (22, 1891790), (44, 945895), (55, 756716), (110, 378358), (139, 299420), (220, 189179), (278, 149710), (556, 74855), (695, 59884), (1361, 30580), (1390, 29942), (1529, 27220), (2722, 15290), (2780, 14971), (3058, 13610), (5444, 7645), (6116, 6805)]