54856640

素因数分解:

$2^6\times 5^1\times {\mathrm{171427}}^1$

素因数の和:171444

約数の個数: 28

約数和(自身を含む): 130628136

約数和(自身を除く): 75771496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 171427, 342854, 685708, 857135, 1371416, 1714270, 2742832, 3428540, 5485664, 6857080, 10971328, 13714160, 27428320, 54856640]

約数ペア:

[(1, 54856640), (2, 27428320), (4, 13714160), (5, 10971328), (8, 6857080), (10, 5485664), (16, 3428540), (20, 2742832), (32, 1714270), (40, 1371416), (64, 857135), (80, 685708), (160, 342854), (320, 171427)]