203436040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{267679}}^1$

素因数の和:267709

約数の個数: 32

約数和(自身を含む): 481824000

約数和(自身を除く): 278387960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 267679, 535358, 1070716, 1338395, 2141432, 2676790, 5085901, 5353580, 10171802, 10707160, 20343604, 25429505, 40687208, 50859010, 101718020, 203436040]

約数ペア:

[(1, 203436040), (2, 101718020), (4, 50859010), (5, 40687208), (8, 25429505), (10, 20343604), (19, 10707160), (20, 10171802), (38, 5353580), (40, 5085901), (76, 2676790), (95, 2141432), (152, 1338395), (190, 1070716), (380, 535358), (760, 267679)]