40879366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:948

約数の個数: 24

約数和(自身を含む): 67769352

約数和(自身を除く): 26889986

約数列:

[1, 2, 11, 22, 121, 242, 251, 502, 673, 1346, 2761, 5522, 7403, 14806, 30371, 60742, 81433, 162866, 168923, 337846, 1858153, 3716306, 20439683, 40879366]

約数ペア:

[(1, 40879366), (2, 20439683), (11, 3716306), (22, 1858153), (121, 337846), (242, 168923), (251, 162866), (502, 81433), (673, 60742), (1346, 30371), (2761, 14806), (5522, 7403)]