2243335840

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{35317}}^1$

素因数の和:35729

約数の個数: 48

約数和(自身を含む): 5313381192

約数和(自身を除く): 3070045352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 12704, 15880, 31760, 35317, 63520, 70634, 141268, 176585, 282536, 353170, 565072, 706340, 1130144, 1412680, 2825360, 5650720, 14020849, 28041698, 56083396, 70104245, 112166792, 140208490, 224333584, 280416980, 448667168, 560833960, 1121667920, 2243335840]

約数ペア:

[(1, 2243335840), (2, 1121667920), (4, 560833960), (5, 448667168), (8, 280416980), (10, 224333584), (16, 140208490), (20, 112166792), (32, 70104245), (40, 56083396), (80, 28041698), (160, 14020849), (397, 5650720), (794, 2825360), (1588, 1412680), (1985, 1130144), (3176, 706340), (3970, 565072), (6352, 353170), (7940, 282536), (12704, 176585), (15880, 141268), (31760, 70634), (35317, 63520)]