162391520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27431}}^1$

素因数の和:27483

約数の個数: 48

約数和(自身を含む): 394033248

約数和(自身を除く): 231641728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 27431, 54862, 109724, 137155, 219448, 274310, 438896, 548620, 877792, 1014947, 1097240, 2029894, 2194480, 4059788, 4388960, 5074735, 8119576, 10149470, 16239152, 20298940, 32478304, 40597880, 81195760, 162391520]

約数ペア:

[(1, 162391520), (2, 81195760), (4, 40597880), (5, 32478304), (8, 20298940), (10, 16239152), (16, 10149470), (20, 8119576), (32, 5074735), (37, 4388960), (40, 4059788), (74, 2194480), (80, 2029894), (148, 1097240), (160, 1014947), (185, 877792), (296, 548620), (370, 438896), (592, 274310), (740, 219448), (1184, 137155), (1480, 109724), (2960, 54862), (5920, 27431)]