86251520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8423}}^1$

素因数の和:8450

約数の個数: 48

約数和(自身を含む): 206977680

約数和(自身を除く): 120726160

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, 8423, 10240, 16846, 33692, 42115, 67384, 84230, 134768, 168460, 269536, 336920, 539072, 673840, 1078144, 1347680, 2156288, 2695360, 4312576, 5390720, 8625152, 10781440, 17250304, 21562880, 43125760, 86251520]

約数ペア:

[(1, 86251520), (2, 43125760), (4, 21562880), (5, 17250304), (8, 10781440), (10, 8625152), (16, 5390720), (20, 4312576), (32, 2695360), (40, 2156288), (64, 1347680), (80, 1078144), (128, 673840), (160, 539072), (256, 336920), (320, 269536), (512, 168460), (640, 134768), (1024, 84230), (1280, 67384), (2048, 42115), (2560, 33692), (5120, 16846), (8423, 10240)]