248248565560

素因数分解:

$2^3\times 5^1\times {\mathrm{91079}}^1\times {\mathrm{68141}}^1$

素因数の和:159231

約数の個数: 32

約数和(自身を含む): 558573602400

約数和(自身を除く): 310325036840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68141, 91079, 136282, 182158, 272564, 340705, 364316, 455395, 545128, 681410, 728632, 910790, 1362820, 1821580, 2725640, 3643160, 6206214139, 12412428278, 24824856556, 31031070695, 49649713112, 62062141390, 124124282780, 248248565560]

約数ペア:

[(1, 248248565560), (2, 124124282780), (4, 62062141390), (5, 49649713112), (8, 31031070695), (10, 24824856556), (20, 12412428278), (40, 6206214139), (68141, 3643160), (91079, 2725640), (136282, 1821580), (182158, 1362820), (272564, 910790), (340705, 728632), (364316, 681410), (455395, 545128)]