84715520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8273}}^1$

素因数の和:8300

約数の個数: 48

約数和(自身を含む): 203292180

約数和(自身を除く): 118576660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 8273, 10240, 16546, 33092, 41365, 66184, 82730, 132368, 165460, 264736, 330920, 529472, 661840, 1058944, 1323680, 2117888, 2647360, 4235776, 5294720, 8471552, 10589440, 16943104, 21178880, 42357760, 84715520]

約数ペア:

[(1, 84715520), (2, 42357760), (4, 21178880), (5, 16943104), (8, 10589440), (10, 8471552), (16, 5294720), (20, 4235776), (32, 2647360), (40, 2117888), (64, 1323680), (80, 1058944), (128, 661840), (160, 529472), (256, 330920), (320, 264736), (512, 165460), (640, 132368), (1024, 82730), (1280, 66184), (2048, 41365), (2560, 33092), (5120, 16546), (8273, 10240)]