40816160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3346

約数の個数: 96

約数和(自身を含む): 120258432

約数和(自身を除く): 79442272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3313, 6160, 6626, 12320, 13252, 16565, 23191, 26504, 33130, 36443, 46382, 53008, 66260, 72886, 92764, 106016, 115955, 132520, 145772, 182215, 185528, 231910, 255101, 265040, 291544, 364430, 371056, 463820, 510202, 530080, 583088, 728860, 742112, 927640, 1020404, 1166176, 1275505, 1457720, 1855280, 2040808, 2551010, 2915440, 3710560, 4081616, 5102020, 5830880, 8163232, 10204040, 20408080, 40816160]

約数ペア:

[(1, 40816160), (2, 20408080), (4, 10204040), (5, 8163232), (7, 5830880), (8, 5102020), (10, 4081616), (11, 3710560), (14, 2915440), (16, 2551010), (20, 2040808), (22, 1855280), (28, 1457720), (32, 1275505), (35, 1166176), (40, 1020404), (44, 927640), (55, 742112), (56, 728860), (70, 583088), (77, 530080), (80, 510202), (88, 463820), (110, 371056), (112, 364430), (140, 291544), (154, 265040), (160, 255101), (176, 231910), (220, 185528), (224, 182215), (280, 145772), (308, 132520), (352, 115955), (385, 106016), (440, 92764), (560, 72886), (616, 66260), (770, 53008), (880, 46382), (1120, 36443), (1232, 33130), (1540, 26504), (1760, 23191), (2464, 16565), (3080, 13252), (3313, 12320), (6160, 6626)]