88207160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20231}}^1$

素因数の和:20351

約数の個数: 32

約数和(自身を含む): 200296800

約数和(自身を除く): 112089640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 20231, 40462, 80924, 101155, 161848, 202310, 404620, 809240, 2205179, 4410358, 8820716, 11025895, 17641432, 22051790, 44103580, 88207160]

約数ペア:

[(1, 88207160), (2, 44103580), (4, 22051790), (5, 17641432), (8, 11025895), (10, 8820716), (20, 4410358), (40, 2205179), (109, 809240), (218, 404620), (436, 202310), (545, 161848), (872, 101155), (1090, 80924), (2180, 40462), (4360, 20231)]