1077882920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1418267}}^1$

素因数の和:1418297

約数の個数: 32

約数和(自身を含む): 2552882400

約数和(自身を除く): 1474999480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1418267, 2836534, 5673068, 7091335, 11346136, 14182670, 26947073, 28365340, 53894146, 56730680, 107788292, 134735365, 215576584, 269470730, 538941460, 1077882920]

約数ペア:

[(1, 1077882920), (2, 538941460), (4, 269470730), (5, 215576584), (8, 134735365), (10, 107788292), (19, 56730680), (20, 53894146), (38, 28365340), (40, 26947073), (76, 14182670), (95, 11346136), (152, 7091335), (190, 5673068), (380, 2836534), (760, 1418267)]