64057480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27143}}^1$

素因数の和:27213

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 82520120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 27143, 54286, 108572, 135715, 217144, 271430, 542860, 1085720, 1601437, 3202874, 6405748, 8007185, 12811496, 16014370, 32028740, 64057480]

約数ペア:

[(1, 64057480), (2, 32028740), (4, 16014370), (5, 12811496), (8, 8007185), (10, 6405748), (20, 3202874), (40, 1601437), (59, 1085720), (118, 542860), (236, 271430), (295, 217144), (472, 135715), (590, 108572), (1180, 54286), (2360, 27143)]