40719735

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 83762640

約数和(自身を除く): 43042905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 105, 147, 177, 245, 295, 313, 315, 413, 441, 531, 735, 885, 939, 1239, 1565, 2065, 2191, 2205, 2655, 2817, 2891, 3717, 4695, 6195, 6573, 8673, 10955, 14085, 14455, 15337, 18467, 18585, 19719, 26019, 32865, 43365, 46011, 55401, 76685, 92335, 98595, 129269, 130095, 138033, 166203, 230055, 277005, 387807, 646345, 690165, 831015, 904883, 1163421, 1939035, 2714649, 4524415, 5817105, 8143947, 13573245, 40719735]

約数ペア:

[(1, 40719735), (3, 13573245), (5, 8143947), (7, 5817105), (9, 4524415), (15, 2714649), (21, 1939035), (35, 1163421), (45, 904883), (49, 831015), (59, 690165), (63, 646345), (105, 387807), (147, 277005), (177, 230055), (245, 166203), (295, 138033), (313, 130095), (315, 129269), (413, 98595), (441, 92335), (531, 76685), (735, 55401), (885, 46011), (939, 43365), (1239, 32865), (1565, 26019), (2065, 19719), (2191, 18585), (2205, 18467), (2655, 15337), (2817, 14455), (2891, 14085), (3717, 10955), (4695, 8673), (6195, 6573)]