82221569120

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3697013}}^1$

素因数の和:3697167

約数の個数: 48

約数和(自身を含む): 195645980880

約数和(自身を除く): 113424411760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 3697013, 7394026, 14788052, 18485065, 29576104, 36970130, 59152208, 73940260, 118304416, 147880520, 295761040, 513884807, 591522080, 1027769614, 2055539228, 2569424035, 4111078456, 5138848070, 8222156912, 10277696140, 16444313824, 20555392280, 41110784560, 82221569120]

約数ペア:

[(1, 82221569120), (2, 41110784560), (4, 20555392280), (5, 16444313824), (8, 10277696140), (10, 8222156912), (16, 5138848070), (20, 4111078456), (32, 2569424035), (40, 2055539228), (80, 1027769614), (139, 591522080), (160, 513884807), (278, 295761040), (556, 147880520), (695, 118304416), (1112, 73940260), (1390, 59152208), (2224, 36970130), (2780, 29576104), (4448, 18485065), (5560, 14788052), (11120, 7394026), (22240, 3697013)]