86004260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 192326400

約数和(自身を除く): 106322140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1691, 1780, 2543, 3382, 5086, 6764, 8455, 10172, 12715, 16910, 25430, 33820, 48317, 50860, 96634, 193268, 226327, 241585, 452654, 483170, 905308, 966340, 1131635, 2263270, 4300213, 4526540, 8600426, 17200852, 21501065, 43002130, 86004260]

約数ペア:

[(1, 86004260), (2, 43002130), (4, 21501065), (5, 17200852), (10, 8600426), (19, 4526540), (20, 4300213), (38, 2263270), (76, 1131635), (89, 966340), (95, 905308), (178, 483170), (190, 452654), (356, 241585), (380, 226327), (445, 193268), (890, 96634), (1691, 50860), (1780, 48317), (2543, 33820), (3382, 25430), (5086, 16910), (6764, 12715), (8455, 10172)]