5428160

素因数分解:

$2^6\times 5^1\times {\mathrm{16963}}^1$

素因数の和:16980

約数の個数: 28

約数和(自身を含む): 12926568

約数和(自身を除く): 7498408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16963, 33926, 67852, 84815, 135704, 169630, 271408, 339260, 542816, 678520, 1085632, 1357040, 2714080, 5428160]

約数ペア:

[(1, 5428160), (2, 2714080), (4, 1357040), (5, 1085632), (8, 678520), (10, 542816), (16, 339260), (20, 271408), (32, 169630), (40, 135704), (64, 84815), (80, 67852), (160, 33926), (320, 16963)]