29040640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 56

約数和(自身を含む): 69791580

約数和(自身を除く): 40750940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 709, 1024, 1280, 1418, 2048, 2560, 2836, 3545, 4096, 5120, 5672, 7090, 8192, 10240, 11344, 14180, 20480, 22688, 28360, 40960, 45376, 56720, 90752, 113440, 181504, 226880, 363008, 453760, 726016, 907520, 1452032, 1815040, 2904064, 3630080, 5808128, 7260160, 14520320, 29040640]

約数ペア:

[(1, 29040640), (2, 14520320), (4, 7260160), (5, 5808128), (8, 3630080), (10, 2904064), (16, 1815040), (20, 1452032), (32, 907520), (40, 726016), (64, 453760), (80, 363008), (128, 226880), (160, 181504), (256, 113440), (320, 90752), (512, 56720), (640, 45376), (709, 40960), (1024, 28360), (1280, 22688), (1418, 20480), (2048, 14180), (2560, 11344), (2836, 10240), (3545, 8192), (4096, 7090), (5120, 5672)]