40557858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 93671424

約数和(自身を除く): 53113566

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 186, 258, 341, 461, 473, 682, 922, 946, 1023, 1333, 1383, 1419, 2046, 2666, 2766, 2838, 3999, 5071, 7998, 10142, 14291, 14663, 15213, 19823, 28582, 29326, 30426, 39646, 42873, 43989, 59469, 85746, 87978, 118938, 157201, 218053, 314402, 436106, 471603, 614513, 654159, 943206, 1229026, 1308318, 1843539, 3687078, 6759643, 13519286, 20278929, 40557858]

約数ペア:

[(1, 40557858), (2, 20278929), (3, 13519286), (6, 6759643), (11, 3687078), (22, 1843539), (31, 1308318), (33, 1229026), (43, 943206), (62, 654159), (66, 614513), (86, 471603), (93, 436106), (129, 314402), (186, 218053), (258, 157201), (341, 118938), (461, 87978), (473, 85746), (682, 59469), (922, 43989), (946, 42873), (1023, 39646), (1333, 30426), (1383, 29326), (1419, 28582), (2046, 19823), (2666, 15213), (2766, 14663), (2838, 14291), (3999, 10142), (5071, 7998)]