51959320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{185569}}^1$

素因数の和:185587

約数の個数: 32

約数和(自身を含む): 133610400

約数和(自身を除く): 81651080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 185569, 371138, 742276, 927845, 1298983, 1484552, 1855690, 2597966, 3711380, 5195932, 6494915, 7422760, 10391864, 12989830, 25979660, 51959320]

約数ペア:

[(1, 51959320), (2, 25979660), (4, 12989830), (5, 10391864), (7, 7422760), (8, 6494915), (10, 5195932), (14, 3711380), (20, 2597966), (28, 1855690), (35, 1484552), (40, 1298983), (56, 927845), (70, 742276), (140, 371138), (280, 185569)]