5319702040

素因数分解:

$2^3\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{71081}}^1$

素因数の和:72963

約数の個数: 32

約数和(自身を含む): 11975895360

約数和(自身を除く): 6656193320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1871, 3742, 7484, 9355, 14968, 18710, 37420, 71081, 74840, 142162, 284324, 355405, 568648, 710810, 1421620, 2843240, 132992551, 265985102, 531970204, 664962755, 1063940408, 1329925510, 2659851020, 5319702040]

約数ペア:

[(1, 5319702040), (2, 2659851020), (4, 1329925510), (5, 1063940408), (8, 664962755), (10, 531970204), (20, 265985102), (40, 132992551), (1871, 2843240), (3742, 1421620), (7484, 710810), (9355, 568648), (14968, 355405), (18710, 284324), (37420, 142162), (71081, 74840)]