14520320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{709}}^1$

素因数の和:738

約数の個数: 52

約数和(自身を含む): 34893660

約数和(自身を除く): 20373340

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, 10240, 11344, 14180, 20480, 22688, 28360, 45376, 56720, 90752, 113440, 181504, 226880, 363008, 453760, 726016, 907520, 1452032, 1815040, 2904064, 3630080, 7260160, 14520320]

約数ペア:

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