83424760

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1951}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 187977600

約数和(自身を除く): 104552840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1951, 2138, 3902, 4276, 5345, 7804, 8552, 9755, 10690, 15608, 19510, 21380, 39020, 42760, 78040, 2085619, 4171238, 8342476, 10428095, 16684952, 20856190, 41712380, 83424760]

約数ペア:

[(1, 83424760), (2, 41712380), (4, 20856190), (5, 16684952), (8, 10428095), (10, 8342476), (20, 4171238), (40, 2085619), (1069, 78040), (1951, 42760), (2138, 39020), (3902, 21380), (4276, 19510), (5345, 15608), (7804, 10690), (8552, 9755)]