40754896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 101493504

約数和(自身を除く): 60738608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1217, 1288, 1456, 2093, 2392, 2434, 2576, 4186, 4784, 4868, 8372, 8519, 9736, 15821, 16744, 17038, 19472, 27991, 31642, 33488, 34076, 55982, 63284, 68152, 110747, 111964, 126568, 136304, 195937, 221494, 223928, 253136, 363883, 391874, 442988, 447856, 727766, 783748, 885976, 1455532, 1567496, 1771952, 2547181, 2911064, 3134992, 5094362, 5822128, 10188724, 20377448, 40754896]

約数ペア:

[(1, 40754896), (2, 20377448), (4, 10188724), (7, 5822128), (8, 5094362), (13, 3134992), (14, 2911064), (16, 2547181), (23, 1771952), (26, 1567496), (28, 1455532), (46, 885976), (52, 783748), (56, 727766), (91, 447856), (92, 442988), (104, 391874), (112, 363883), (161, 253136), (182, 223928), (184, 221494), (208, 195937), (299, 136304), (322, 126568), (364, 111964), (368, 110747), (598, 68152), (644, 63284), (728, 55982), (1196, 34076), (1217, 33488), (1288, 31642), (1456, 27991), (2093, 19472), (2392, 17038), (2434, 16744), (2576, 15821), (4186, 9736), (4784, 8519), (4868, 8372)]