40338254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 72522240

約数和(自身を除く): 32183986

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 283, 341, 418, 566, 589, 682, 1178, 2299, 3113, 3751, 4598, 5377, 6226, 6479, 7502, 8773, 10754, 12958, 17546, 34243, 59147, 68486, 71269, 96503, 118294, 142538, 166687, 193006, 333374, 650617, 1061533, 1301234, 1833557, 2123066, 3667114, 20169127, 40338254]

約数ペア:

[(1, 40338254), (2, 20169127), (11, 3667114), (19, 2123066), (22, 1833557), (31, 1301234), (38, 1061533), (62, 650617), (121, 333374), (209, 193006), (242, 166687), (283, 142538), (341, 118294), (418, 96503), (566, 71269), (589, 68486), (682, 59147), (1178, 34243), (2299, 17546), (3113, 12958), (3751, 10754), (4598, 8773), (5377, 7502), (6226, 6479)]