53901440

素因数分解:

$2^7\times 5^1\times {\mathrm{84221}}^1$

素因数の和:84240

約数の個数: 32

約数和(自身を含む): 128859660

約数和(自身を除く): 74958220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84221, 168442, 336884, 421105, 673768, 842210, 1347536, 1684420, 2695072, 3368840, 5390144, 6737680, 10780288, 13475360, 26950720, 53901440]

約数ペア:

[(1, 53901440), (2, 26950720), (4, 13475360), (5, 10780288), (8, 6737680), (10, 5390144), (16, 3368840), (20, 2695072), (32, 1684420), (40, 1347536), (64, 842210), (80, 673768), (128, 421105), (160, 336884), (320, 168442), (640, 84221)]