13802243320

素因数分解:

$2^3\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{194179}}^1$

素因数の和:195967

約数の個数: 32

約数和(自身を含む): 31072683600

約数和(自身を除く): 17270440280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1777, 3554, 7108, 8885, 14216, 17770, 35540, 71080, 194179, 388358, 776716, 970895, 1553432, 1941790, 3883580, 7767160, 345056083, 690112166, 1380224332, 1725280415, 2760448664, 3450560830, 6901121660, 13802243320]

約数ペア:

[(1, 13802243320), (2, 6901121660), (4, 3450560830), (5, 2760448664), (8, 1725280415), (10, 1380224332), (20, 690112166), (40, 345056083), (1777, 7767160), (3554, 3883580), (7108, 1941790), (8885, 1553432), (14216, 970895), (17770, 776716), (35540, 388358), (71080, 194179)]