202166840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{266009}}^1$

素因数の和:266039

約数の個数: 32

約数和(自身を含む): 478818000

約数和(自身を除く): 276651160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 266009, 532018, 1064036, 1330045, 2128072, 2660090, 5054171, 5320180, 10108342, 10640360, 20216684, 25270855, 40433368, 50541710, 101083420, 202166840]

約数ペア:

[(1, 202166840), (2, 101083420), (4, 50541710), (5, 40433368), (8, 25270855), (10, 20216684), (19, 10640360), (20, 10108342), (38, 5320180), (40, 5054171), (76, 2660090), (95, 2128072), (152, 1330045), (190, 1064036), (380, 532018), (760, 266009)]