83693560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13327}}^1$

素因数の和:13495

約数の個数: 32

約数和(自身を含む): 189524160

約数和(自身を除く): 105830600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 13327, 26654, 53308, 66635, 106616, 133270, 266540, 533080, 2092339, 4184678, 8369356, 10461695, 16738712, 20923390, 41846780, 83693560]

約数ペア:

[(1, 83693560), (2, 41846780), (4, 20923390), (5, 16738712), (8, 10461695), (10, 8369356), (20, 4184678), (40, 2092339), (157, 533080), (314, 266540), (628, 133270), (785, 106616), (1256, 66635), (1570, 53308), (3140, 26654), (6280, 13327)]