29161960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38371}}^1$

素因数の和:38401

約数の個数: 32

約数和(自身を含む): 69069600

約数和(自身を除く): 39907640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 38371, 76742, 153484, 191855, 306968, 383710, 729049, 767420, 1458098, 1534840, 2916196, 3645245, 5832392, 7290490, 14580980, 29161960]

約数ペア:

[(1, 29161960), (2, 14580980), (4, 7290490), (5, 5832392), (8, 3645245), (10, 2916196), (19, 1534840), (20, 1458098), (38, 767420), (40, 729049), (76, 383710), (95, 306968), (152, 191855), (190, 153484), (380, 76742), (760, 38371)]