42625880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8807}}^1$

素因数の和:8840

約数の個数: 48

約数和(自身を含む): 105431760

約数和(自身を除く): 62805880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8807, 17614, 35228, 44035, 70456, 88070, 96877, 176140, 193754, 352280, 387508, 484385, 775016, 968770, 1065647, 1937540, 2131294, 3875080, 4262588, 5328235, 8525176, 10656470, 21312940, 42625880]

約数ペア:

[(1, 42625880), (2, 21312940), (4, 10656470), (5, 8525176), (8, 5328235), (10, 4262588), (11, 3875080), (20, 2131294), (22, 1937540), (40, 1065647), (44, 968770), (55, 775016), (88, 484385), (110, 387508), (121, 352280), (220, 193754), (242, 176140), (440, 96877), (484, 88070), (605, 70456), (968, 44035), (1210, 35228), (2420, 17614), (4840, 8807)]