10485760

素因数分解:

$2^{21}\times 5^1$

素因数の和:47

約数の個数: 44

約数和(自身を含む): 25165818

約数和(自身を除く): 14680058

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, 4096, 5120, 8192, 10240, 16384, 20480, 32768, 40960, 65536, 81920, 131072, 163840, 262144, 327680, 524288, 655360, 1048576, 1310720, 2097152, 2621440, 5242880, 10485760]

約数ペア:

[(1, 10485760), (2, 5242880), (4, 2621440), (5, 2097152), (8, 1310720), (10, 1048576), (16, 655360), (20, 524288), (32, 327680), (40, 262144), (64, 163840), (80, 131072), (128, 81920), (160, 65536), (256, 40960), (320, 32768), (512, 20480), (640, 16384), (1024, 10240), (1280, 8192), (2048, 5120), (2560, 4096)]