40817168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19181}}^1$

素因数の和:19215

約数の個数: 40

約数和(自身を含む): 95142720

約数和(自身を除く): 54325552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19181, 38362, 76724, 134267, 153448, 268534, 306896, 364439, 537068, 728878, 1074136, 1457756, 2148272, 2551073, 2915512, 5102146, 5831024, 10204292, 20408584, 40817168]

約数ペア:

[(1, 40817168), (2, 20408584), (4, 10204292), (7, 5831024), (8, 5102146), (14, 2915512), (16, 2551073), (19, 2148272), (28, 1457756), (38, 1074136), (56, 728878), (76, 537068), (112, 364439), (133, 306896), (152, 268534), (266, 153448), (304, 134267), (532, 76724), (1064, 38362), (2128, 19181)]