72550360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95461}}^1$

素因数の和:95491

約数の個数: 32

約数和(自身を含む): 171831600

約数和(自身を除く): 99281240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95461, 190922, 381844, 477305, 763688, 954610, 1813759, 1909220, 3627518, 3818440, 7255036, 9068795, 14510072, 18137590, 36275180, 72550360]

約数ペア:

[(1, 72550360), (2, 36275180), (4, 18137590), (5, 14510072), (8, 9068795), (10, 7255036), (19, 3818440), (20, 3627518), (38, 1909220), (40, 1813759), (76, 954610), (95, 763688), (152, 477305), (190, 381844), (380, 190922), (760, 95461)]