82372823680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18386791}}^1$

素因数の和:18386817

約数の個数: 64

約数和(自身を含む): 225054334080

約数和(自身を除く): 142681510400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18386791, 36773582, 73547164, 91933955, 128707537, 147094328, 183867910, 257415074, 294188656, 367735820, 514830148, 588377312, 643537685, 735471640, 1029660296, 1176754624, 1287075370, 1470943280, 2059320592, 2353509248, 2574150740, 2941886560, 4118641184, 5148301480, 5883773120, 8237282368, 10296602960, 11767546240, 16474564736, 20593205920, 41186411840, 82372823680]

約数ペア:

[(1, 82372823680), (2, 41186411840), (4, 20593205920), (5, 16474564736), (7, 11767546240), (8, 10296602960), (10, 8237282368), (14, 5883773120), (16, 5148301480), (20, 4118641184), (28, 2941886560), (32, 2574150740), (35, 2353509248), (40, 2059320592), (56, 1470943280), (64, 1287075370), (70, 1176754624), (80, 1029660296), (112, 735471640), (128, 643537685), (140, 588377312), (160, 514830148), (224, 367735820), (280, 294188656), (320, 257415074), (448, 183867910), (560, 147094328), (640, 128707537), (896, 91933955), (1120, 73547164), (2240, 36773582), (4480, 18386791)]