3944080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7063

約数の個数: 40

約数和(自身を含む): 10481472

約数和(自身を除く): 6537392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7043, 14086, 28172, 35215, 49301, 56344, 70430, 98602, 112688, 140860, 197204, 246505, 281720, 394408, 493010, 563440, 788816, 986020, 1972040, 3944080]

約数ペア:

[(1, 3944080), (2, 1972040), (4, 986020), (5, 788816), (7, 563440), (8, 493010), (10, 394408), (14, 281720), (16, 246505), (20, 197204), (28, 140860), (35, 112688), (40, 98602), (56, 70430), (70, 56344), (80, 49301), (112, 35215), (140, 28172), (280, 14086), (560, 7043)]