40044950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6619}}^1$

素因数の和:6653

約数の個数: 36

約数和(自身を含む): 81882780

約数和(自身を除く): 41837830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 6619, 13238, 33095, 66190, 72809, 145618, 165475, 330950, 364045, 728090, 800899, 1601798, 1820225, 3640450, 4004495, 8008990, 20022475, 40044950]

約数ペア:

[(1, 40044950), (2, 20022475), (5, 8008990), (10, 4004495), (11, 3640450), (22, 1820225), (25, 1601798), (50, 800899), (55, 728090), (110, 364045), (121, 330950), (242, 165475), (275, 145618), (550, 72809), (605, 66190), (1210, 33095), (3025, 13238), (6050, 6619)]