1421960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 3369600

約数和(自身を除く): 1947640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1871, 3742, 7484, 9355, 14968, 18710, 35549, 37420, 71098, 74840, 142196, 177745, 284392, 355490, 710980, 1421960]

約数ペア:

[(1, 1421960), (2, 710980), (4, 355490), (5, 284392), (8, 177745), (10, 142196), (19, 74840), (20, 71098), (38, 37420), (40, 35549), (76, 18710), (95, 14968), (152, 9355), (190, 7484), (380, 3742), (760, 1871)]